1720517760

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:107

約数の個数: 768

約数和(自身を含む): 7110754560

約数和(自身を除く): 5390236800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 27, 30, 32, 36, 37, 39, 40, 45, 46, 48, 52, 54, 60, 64, 65, 69, 72, 74, 78, 80, 81, 90, 92, 96, 104, 108, 111, 115, 117, 120, 128, 130, 135, 138, 144, 148, 156, 160, 162, 180, 184, 185, 192, 195, 207, 208, 216, 222, 230, 234, 240, 243, 260, 270, 276, 288, 296, 299, 312, 320, 324, 333, 345, 351, 360, 368, 370, 384, 390, 405, 414, 416, 432, 444, 460, 468, 480, 481, 486, 520, 540, 552, 555, 576, 585, 592, 598, 621, 624, 640, 648, 666, 690, 702, 720, 736, 740, 780, 810, 828, 832, 851, 864, 888, 897, 920, 936, 960, 962, 972, 999, 1035, 1040, 1053, 1080, 1104, 1110, 1152, 1170, 1184, 1196, 1215, 1242, 1248, 1296, 1332, 1380, 1404, 1440, 1443, 1472, 1480, 1495, 1560, 1620, 1656, 1664, 1665, 1702, 1728, 1755, 1776, 1794, 1840, 1863, 1872, 1920, 1924, 1944, 1998, 2070, 2080, 2106, 2160, 2208, 2220, 2340, 2368, 2392, 2405, 2430, 2484, 2496, 2553, 2592, 2664, 2691, 2760, 2808, 2880, 2886, 2944, 2960, 2990, 2997, 3105, 3120, 3159, 3240, 3312, 3330, 3404, 3456, 3510, 3552, 3588, 3680, 3726, 3744, 3848, 3888, 3996, 4140, 4160, 4212, 4255, 4320, 4329, 4416, 4440, 4485, 4680, 4736, 4784, 4810, 4860, 4968, 4992, 4995, 5106, 5184, 5265, 5328, 5382, 5520, 5589, 5616, 5760, 5772, 5920, 5980, 5994, 6210, 6240, 6318, 6480, 6624, 6660, 6808, 7020, 7104, 7176, 7215, 7360, 7452, 7488, 7659, 7696, 7776, 7992, 8073, 8280, 8320, 8424, 8510, 8640, 8658, 8832, 8880, 8970, 8991, 9315, 9360, 9568, 9620, 9720, 9936, 9990, 10212, 10368, 10530, 10656, 10764, 11040, 11063, 11178, 11232, 11544, 11840, 11960, 11988, 12420, 12480, 12636, 12765, 12960, 12987, 13248, 13320, 13455, 13616, 14040, 14208, 14352, 14430, 14720, 14904, 14976, 14985, 15318, 15392, 15552, 15795, 15984, 16146, 16560, 16848, 17020, 17280, 17316, 17760, 17940, 17982, 18630, 18720, 19136, 19240, 19440, 19872, 19980, 20424, 21060, 21312, 21528, 21645, 22080, 22126, 22356, 22464, 22977, 23088, 23680, 23920, 23976, 24219, 24840, 24960, 25272, 25530, 25920, 25974, 26496, 26640, 26910, 27232, 27945, 28080, 28704, 28860, 29808, 29970, 30636, 30784, 31104, 31590, 31968, 32292, 33120, 33189, 33696, 34040, 34632, 35520, 35880, 35964, 37260, 37440, 38272, 38295, 38480, 38880, 38961, 39744, 39960, 40365, 40848, 42120, 42624, 43056, 43290, 44160, 44252, 44712, 44928, 44955, 45954, 46176, 47840, 47952, 48438, 49680, 50544, 51060, 51840, 51948, 53280, 53820, 54464, 55315, 55890, 56160, 57408, 57720, 59616, 59940, 61272, 61568, 63180, 63936, 64584, 64935, 66240, 66378, 67392, 68080, 68931, 69264, 71040, 71760, 71928, 72657, 74520, 74880, 76590, 76960, 77760, 77922, 79488, 79920, 80730, 81696, 84240, 86112, 86580, 88504, 89424, 89910, 91908, 92352, 95680, 95904, 96876, 99360, 99567, 101088, 102120, 103896, 106560, 107640, 108928, 110630, 111780, 112320, 114816, 114885, 115440, 116883, 119232, 119880, 121095, 122544, 126360, 127872, 129168, 129870, 132480, 132756, 134784, 136160, 137862, 138528, 143520, 143856, 145314, 149040, 153180, 153920, 155520, 155844, 159840, 161460, 163392, 165945, 168480, 172224, 173160, 177008, 178848, 179820, 183816, 184704, 191360, 191808, 193752, 194805, 198720, 199134, 202176, 204240, 206793, 207792, 213120, 215280, 221260, 223560, 224640, 229770, 230880, 233766, 238464, 239760, 242190, 245088, 252720, 258336, 259740, 265512, 272320, 275724, 277056, 287040, 287712, 290628, 298080, 298701, 306360, 307840, 311688, 319680, 322920, 326784, 331890, 336960, 344448, 344655, 346320, 354016, 357696, 359640, 363285, 367632, 383616, 387504, 389610, 397440, 398268, 404352, 408480, 413586, 415584, 430560, 442520, 447120, 459540, 461760, 467532, 479520, 484380, 490176, 497835, 505440, 516672, 519480, 531024, 544640, 551448, 554112, 574080, 575424, 581256, 584415, 596160, 597402, 612720, 623376, 639360, 645840, 663780, 673920, 689310, 692640, 708032, 715392, 719280, 726570, 735264, 775008, 779220, 796536, 816960, 827172, 831168, 861120, 885040, 894240, 896103, 919080, 923520, 935064, 959040, 968760, 980352, 995670, 1010880, 1033344, 1033965, 1038960, 1062048, 1102896, 1150848, 1162512, 1168830, 1192320, 1194804, 1225440, 1246752, 1291680, 1327560, 1378620, 1385280, 1416064, 1438560, 1453140, 1470528, 1493505, 1550016, 1558440, 1593072, 1633920, 1654344, 1662336, 1722240, 1770080, 1788480, 1792206, 1838160, 1870128, 1918080, 1937520, 1991340, 2021760, 2067930, 2077920, 2124096, 2205792, 2325024, 2337660, 2389608, 2450880, 2493504, 2583360, 2655120, 2688309, 2757240, 2770560, 2877120, 2906280, 2941056, 2987010, 3100032, 3116880, 3186144, 3308688, 3540160, 3576960, 3584412, 3676320, 3740256, 3875040, 3982680, 4135860, 4155840, 4248192, 4411584, 4480515, 4650048, 4675320, 4779216, 4901760, 4987008, 5166720, 5310240, 5376618, 5514480, 5754240, 5812560, 5974020, 6233760, 6372288, 6617376, 7080320, 7168824, 7352640, 7480512, 7750080, 7965360, 8271720, 8311680, 8823168, 8961030, 9300096, 9350640, 9558432, 10620480, 10753236, 11028960, 11625120, 11948040, 12467520, 12744576, 13234752, 13441545, 14337648, 14705280, 14961024, 15500160, 15930720, 16543440, 17922060, 18701280, 19116864, 21240960, 21506472, 22057920, 23250240, 23896080, 24935040, 26469504, 26883090, 28675296, 31861440, 33086880, 35844120, 37402560, 38233728, 43012944, 44115840, 46500480, 47792160, 53766180, 57350592, 63722880, 66173760, 71688240, 74805120, 86025888, 95584320, 107532360, 114701184, 132347520, 143376480, 172051776, 191168640, 215064720, 286752960, 344103552, 430129440, 573505920, 860258880, 1720517760]

約数ペア:

[(1, 1720517760), (2, 860258880), (3, 573505920), (4, 430129440), (5, 344103552), (6, 286752960), (8, 215064720), (9, 191168640), (10, 172051776), (12, 143376480), (13, 132347520), (15, 114701184), (16, 107532360), (18, 95584320), (20, 86025888), (23, 74805120), (24, 71688240), (26, 66173760), (27, 63722880), (30, 57350592), (32, 53766180), (36, 47792160), (37, 46500480), (39, 44115840), (40, 43012944), (45, 38233728), (46, 37402560), (48, 35844120), (52, 33086880), (54, 31861440), (60, 28675296), (64, 26883090), (65, 26469504), (69, 24935040), (72, 23896080), (74, 23250240), (78, 22057920), (80, 21506472), (81, 21240960), (90, 19116864), (92, 18701280), (96, 17922060), (104, 16543440), (108, 15930720), (111, 15500160), (115, 14961024), (117, 14705280), (120, 14337648), (128, 13441545), (130, 13234752), (135, 12744576), (138, 12467520), (144, 11948040), (148, 11625120), (156, 11028960), (160, 10753236), (162, 10620480), (180, 9558432), (184, 9350640), (185, 9300096), (192, 8961030), (195, 8823168), (207, 8311680), (208, 8271720), (216, 7965360), (222, 7750080), (230, 7480512), (234, 7352640), (240, 7168824), (243, 7080320), (260, 6617376), (270, 6372288), (276, 6233760), (288, 5974020), (296, 5812560), (299, 5754240), (312, 5514480), (320, 5376618), (324, 5310240), (333, 5166720), (345, 4987008), (351, 4901760), (360, 4779216), (368, 4675320), (370, 4650048), (384, 4480515), (390, 4411584), (405, 4248192), (414, 4155840), (416, 4135860), (432, 3982680), (444, 3875040), (460, 3740256), (468, 3676320), (480, 3584412), (481, 3576960), (486, 3540160), (520, 3308688), (540, 3186144), (552, 3116880), (555, 3100032), (576, 2987010), (585, 2941056), (592, 2906280), (598, 2877120), (621, 2770560), (624, 2757240), (640, 2688309), (648, 2655120), (666, 2583360), (690, 2493504), (702, 2450880), (720, 2389608), (736, 2337660), (740, 2325024), (780, 2205792), (810, 2124096), (828, 2077920), (832, 2067930), (851, 2021760), (864, 1991340), (888, 1937520), (897, 1918080), (920, 1870128), (936, 1838160), (960, 1792206), (962, 1788480), (972, 1770080), (999, 1722240), (1035, 1662336), (1040, 1654344), (1053, 1633920), (1080, 1593072), (1104, 1558440), (1110, 1550016), (1152, 1493505), (1170, 1470528), (1184, 1453140), (1196, 1438560), (1215, 1416064), (1242, 1385280), (1248, 1378620), (1296, 1327560), (1332, 1291680), (1380, 1246752), (1404, 1225440), (1440, 1194804), (1443, 1192320), (1472, 1168830), (1480, 1162512), (1495, 1150848), (1560, 1102896), (1620, 1062048), (1656, 1038960), (1664, 1033965), (1665, 1033344), (1702, 1010880), (1728, 995670), (1755, 980352), (1776, 968760), (1794, 959040), (1840, 935064), (1863, 923520), (1872, 919080), (1920, 896103), (1924, 894240), (1944, 885040), (1998, 861120), (2070, 831168), (2080, 827172), (2106, 816960), (2160, 796536), (2208, 779220), (2220, 775008), (2340, 735264), (2368, 726570), (2392, 719280), (2405, 715392), (2430, 708032), (2484, 692640), (2496, 689310), (2553, 673920), (2592, 663780), (2664, 645840), (2691, 639360), (2760, 623376), (2808, 612720), (2880, 597402), (2886, 596160), (2944, 584415), (2960, 581256), (2990, 575424), (2997, 574080), (3105, 554112), (3120, 551448), (3159, 544640), (3240, 531024), (3312, 519480), (3330, 516672), (3404, 505440), (3456, 497835), (3510, 490176), (3552, 484380), (3588, 479520), (3680, 467532), (3726, 461760), (3744, 459540), (3848, 447120), (3888, 442520), (3996, 430560), (4140, 415584), (4160, 413586), (4212, 408480), (4255, 404352), (4320, 398268), (4329, 397440), (4416, 389610), (4440, 387504), (4485, 383616), (4680, 367632), (4736, 363285), (4784, 359640), (4810, 357696), (4860, 354016), (4968, 346320), (4992, 344655), (4995, 344448), (5106, 336960), (5184, 331890), (5265, 326784), (5328, 322920), (5382, 319680), (5520, 311688), (5589, 307840), (5616, 306360), (5760, 298701), (5772, 298080), (5920, 290628), (5980, 287712), (5994, 287040), (6210, 277056), (6240, 275724), (6318, 272320), (6480, 265512), (6624, 259740), (6660, 258336), (6808, 252720), (7020, 245088), (7104, 242190), (7176, 239760), (7215, 238464), (7360, 233766), (7452, 230880), (7488, 229770), (7659, 224640), (7696, 223560), (7776, 221260), (7992, 215280), (8073, 213120), (8280, 207792), (8320, 206793), (8424, 204240), (8510, 202176), (8640, 199134), (8658, 198720), (8832, 194805), (8880, 193752), (8970, 191808), (8991, 191360), (9315, 184704), (9360, 183816), (9568, 179820), (9620, 178848), (9720, 177008), (9936, 173160), (9990, 172224), (10212, 168480), (10368, 165945), (10530, 163392), (10656, 161460), (10764, 159840), (11040, 155844), (11063, 155520), (11178, 153920), (11232, 153180), (11544, 149040), (11840, 145314), (11960, 143856), (11988, 143520), (12420, 138528), (12480, 137862), (12636, 136160), (12765, 134784), (12960, 132756), (12987, 132480), (13248, 129870), (13320, 129168), (13455, 127872), (13616, 126360), (14040, 122544), (14208, 121095), (14352, 119880), (14430, 119232), (14720, 116883), (14904, 115440), (14976, 114885), (14985, 114816), (15318, 112320), (15392, 111780), (15552, 110630), (15795, 108928), (15984, 107640), (16146, 106560), (16560, 103896), (16848, 102120), (17020, 101088), (17280, 99567), (17316, 99360), (17760, 96876), (17940, 95904), (17982, 95680), (18630, 92352), (18720, 91908), (19136, 89910), (19240, 89424), (19440, 88504), (19872, 86580), (19980, 86112), (20424, 84240), (21060, 81696), (21312, 80730), (21528, 79920), (21645, 79488), (22080, 77922), (22126, 77760), (22356, 76960), (22464, 76590), (22977, 74880), (23088, 74520), (23680, 72657), (23920, 71928), (23976, 71760), (24219, 71040), (24840, 69264), (24960, 68931), (25272, 68080), (25530, 67392), (25920, 66378), (25974, 66240), (26496, 64935), (26640, 64584), (26910, 63936), (27232, 63180), (27945, 61568), (28080, 61272), (28704, 59940), (28860, 59616), (29808, 57720), (29970, 57408), (30636, 56160), (30784, 55890), (31104, 55315), (31590, 54464), (31968, 53820), (32292, 53280), (33120, 51948), (33189, 51840), (33696, 51060), (34040, 50544), (34632, 49680), (35520, 48438), (35880, 47952), (35964, 47840), (37260, 46176), (37440, 45954), (38272, 44955), (38295, 44928), (38480, 44712), (38880, 44252), (38961, 44160), (39744, 43290), (39960, 43056), (40365, 42624), (40848, 42120)]