1620362880

素因数分解:

$2^7\times 3^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:211

約数の個数: 448

約数和(自身を含む): 6100513920

約数和(自身を除く): 4480151040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 128, 135, 138, 144, 151, 160, 162, 180, 184, 192, 207, 216, 230, 240, 243, 270, 276, 288, 302, 320, 324, 345, 360, 368, 384, 405, 414, 432, 453, 460, 480, 486, 540, 552, 576, 604, 621, 640, 648, 690, 720, 729, 736, 755, 810, 828, 864, 906, 920, 960, 972, 1035, 1080, 1104, 1152, 1208, 1215, 1242, 1296, 1359, 1380, 1440, 1458, 1472, 1510, 1620, 1656, 1728, 1812, 1840, 1863, 1920, 1944, 2070, 2160, 2208, 2265, 2416, 2430, 2484, 2592, 2718, 2760, 2880, 2916, 2944, 3020, 3105, 3240, 3312, 3456, 3473, 3624, 3645, 3680, 3726, 3888, 4077, 4140, 4320, 4416, 4530, 4832, 4860, 4968, 5184, 5436, 5520, 5589, 5760, 5832, 6040, 6210, 6480, 6624, 6795, 6946, 7248, 7290, 7360, 7452, 7776, 8154, 8280, 8640, 8832, 9060, 9315, 9664, 9720, 9936, 10368, 10419, 10872, 11040, 11178, 11664, 12080, 12231, 12420, 12960, 13248, 13590, 13892, 14496, 14580, 14720, 14904, 15552, 16308, 16560, 16767, 17280, 17365, 18120, 18630, 19328, 19440, 19872, 20385, 20838, 21744, 22080, 22356, 23328, 24160, 24462, 24840, 25920, 26496, 27180, 27784, 27945, 28992, 29160, 29808, 31104, 31257, 32616, 33120, 33534, 34730, 36240, 36693, 37260, 38880, 39744, 40770, 41676, 43488, 44160, 44712, 46656, 48320, 48924, 49680, 51840, 52095, 54360, 55568, 55890, 57984, 58320, 59616, 61155, 62514, 65232, 66240, 67068, 69460, 72480, 73386, 74520, 77760, 79488, 81540, 83352, 83835, 86976, 89424, 93312, 93771, 96640, 97848, 99360, 104190, 108720, 110079, 111136, 111780, 116640, 119232, 122310, 125028, 130464, 132480, 134136, 138920, 144960, 146772, 149040, 155520, 156285, 163080, 166704, 167670, 173952, 178848, 183465, 187542, 195696, 198720, 208380, 217440, 220158, 222272, 223560, 233280, 238464, 244620, 250056, 260928, 268272, 277840, 281313, 289920, 293544, 298080, 312570, 326160, 333408, 335340, 357696, 366930, 375084, 391392, 397440, 416760, 434880, 440316, 444544, 447120, 466560, 468855, 489240, 500112, 521856, 536544, 550395, 555680, 562626, 587088, 596160, 625140, 652320, 666816, 670680, 715392, 733860, 750168, 782784, 833520, 843939, 869760, 880632, 894240, 937710, 978480, 1000224, 1073088, 1100790, 1111360, 1125252, 1174176, 1192320, 1250280, 1304640, 1333632, 1341360, 1406565, 1467720, 1500336, 1565568, 1667040, 1687878, 1761264, 1788480, 1875420, 1956960, 2000448, 2146176, 2201580, 2222720, 2250504, 2348352, 2500560, 2531817, 2609280, 2682720, 2813130, 2935440, 3000672, 3334080, 3375756, 3522528, 3576960, 3750840, 3913920, 4000896, 4219695, 4403160, 4501008, 4696704, 5001120, 5063634, 5365440, 5626260, 5870880, 6001344, 6668160, 6751512, 7045056, 7501680, 7827840, 8439390, 8806320, 9002016, 10002240, 10127268, 10730880, 11252520, 11741760, 12002688, 12659085, 13503024, 14090112, 15003360, 16878780, 17612640, 18004032, 20004480, 20254536, 22505040, 23483520, 25318170, 27006048, 30006720, 33757560, 35225280, 36008064, 40509072, 45010080, 50636340, 54012096, 60013440, 67515120, 70450560, 81018144, 90020160, 101272680, 108024192, 135030240, 162036288, 180040320, 202545360, 270060480, 324072576, 405090720, 540120960, 810181440, 1620362880]

約数ペア:

[(1, 1620362880), (2, 810181440), (3, 540120960), (4, 405090720), (5, 324072576), (6, 270060480), (8, 202545360), (9, 180040320), (10, 162036288), (12, 135030240), (15, 108024192), (16, 101272680), (18, 90020160), (20, 81018144), (23, 70450560), (24, 67515120), (27, 60013440), (30, 54012096), (32, 50636340), (36, 45010080), (40, 40509072), (45, 36008064), (46, 35225280), (48, 33757560), (54, 30006720), (60, 27006048), (64, 25318170), (69, 23483520), (72, 22505040), (80, 20254536), (81, 20004480), (90, 18004032), (92, 17612640), (96, 16878780), (108, 15003360), (115, 14090112), (120, 13503024), (128, 12659085), (135, 12002688), (138, 11741760), (144, 11252520), (151, 10730880), (160, 10127268), (162, 10002240), (180, 9002016), (184, 8806320), (192, 8439390), (207, 7827840), (216, 7501680), (230, 7045056), (240, 6751512), (243, 6668160), (270, 6001344), (276, 5870880), (288, 5626260), (302, 5365440), (320, 5063634), (324, 5001120), (345, 4696704), (360, 4501008), (368, 4403160), (384, 4219695), (405, 4000896), (414, 3913920), (432, 3750840), (453, 3576960), (460, 3522528), (480, 3375756), (486, 3334080), (540, 3000672), (552, 2935440), (576, 2813130), (604, 2682720), (621, 2609280), (640, 2531817), (648, 2500560), (690, 2348352), (720, 2250504), (729, 2222720), (736, 2201580), (755, 2146176), (810, 2000448), (828, 1956960), (864, 1875420), (906, 1788480), (920, 1761264), (960, 1687878), (972, 1667040), (1035, 1565568), (1080, 1500336), (1104, 1467720), (1152, 1406565), (1208, 1341360), (1215, 1333632), (1242, 1304640), (1296, 1250280), (1359, 1192320), (1380, 1174176), (1440, 1125252), (1458, 1111360), (1472, 1100790), (1510, 1073088), (1620, 1000224), (1656, 978480), (1728, 937710), (1812, 894240), (1840, 880632), (1863, 869760), (1920, 843939), (1944, 833520), (2070, 782784), (2160, 750168), (2208, 733860), (2265, 715392), (2416, 670680), (2430, 666816), (2484, 652320), (2592, 625140), (2718, 596160), (2760, 587088), (2880, 562626), (2916, 555680), (2944, 550395), (3020, 536544), (3105, 521856), (3240, 500112), (3312, 489240), (3456, 468855), (3473, 466560), (3624, 447120), (3645, 444544), (3680, 440316), (3726, 434880), (3888, 416760), (4077, 397440), (4140, 391392), (4320, 375084), (4416, 366930), (4530, 357696), (4832, 335340), (4860, 333408), (4968, 326160), (5184, 312570), (5436, 298080), (5520, 293544), (5589, 289920), (5760, 281313), (5832, 277840), (6040, 268272), (6210, 260928), (6480, 250056), (6624, 244620), (6795, 238464), (6946, 233280), (7248, 223560), (7290, 222272), (7360, 220158), (7452, 217440), (7776, 208380), (8154, 198720), (8280, 195696), (8640, 187542), (8832, 183465), (9060, 178848), (9315, 173952), (9664, 167670), (9720, 166704), (9936, 163080), (10368, 156285), (10419, 155520), (10872, 149040), (11040, 146772), (11178, 144960), (11664, 138920), (12080, 134136), (12231, 132480), (12420, 130464), (12960, 125028), (13248, 122310), (13590, 119232), (13892, 116640), (14496, 111780), (14580, 111136), (14720, 110079), (14904, 108720), (15552, 104190), (16308, 99360), (16560, 97848), (16767, 96640), (17280, 93771), (17365, 93312), (18120, 89424), (18630, 86976), (19328, 83835), (19440, 83352), (19872, 81540), (20385, 79488), (20838, 77760), (21744, 74520), (22080, 73386), (22356, 72480), (23328, 69460), (24160, 67068), (24462, 66240), (24840, 65232), (25920, 62514), (26496, 61155), (27180, 59616), (27784, 58320), (27945, 57984), (28992, 55890), (29160, 55568), (29808, 54360), (31104, 52095), (31257, 51840), (32616, 49680), (33120, 48924), (33534, 48320), (34730, 46656), (36240, 44712), (36693, 44160), (37260, 43488), (38880, 41676), (39744, 40770)]