1720794240

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{823}}^1$

素因数の和:873

約数の個数: 384

約数和(自身を含む): 6707030400

約数和(自身を除く): 4986236160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 121, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 242, 264, 270, 288, 297, 320, 330, 352, 360, 363, 384, 396, 432, 440, 480, 484, 495, 528, 540, 576, 594, 605, 640, 660, 704, 720, 726, 792, 823, 864, 880, 960, 968, 990, 1056, 1080, 1089, 1152, 1188, 1210, 1320, 1408, 1440, 1452, 1485, 1584, 1646, 1728, 1760, 1815, 1920, 1936, 1980, 2112, 2160, 2178, 2376, 2420, 2469, 2640, 2880, 2904, 2970, 3168, 3267, 3292, 3456, 3520, 3630, 3872, 3960, 4115, 4224, 4320, 4356, 4752, 4840, 4938, 5280, 5445, 5760, 5808, 5940, 6336, 6534, 6584, 7040, 7260, 7407, 7744, 7920, 8230, 8640, 8712, 9053, 9504, 9680, 9876, 10560, 10890, 11616, 11880, 12345, 12672, 13068, 13168, 14520, 14814, 15488, 15840, 16335, 16460, 17280, 17424, 18106, 19008, 19360, 19752, 21120, 21780, 22221, 23232, 23760, 24690, 26136, 26336, 27159, 29040, 29628, 31680, 32670, 32920, 34848, 36212, 37035, 38016, 38720, 39504, 43560, 44442, 45265, 46464, 47520, 49380, 52272, 52672, 54318, 58080, 59256, 63360, 65340, 65840, 69696, 72424, 74070, 77440, 79008, 81477, 87120, 88884, 90530, 95040, 98760, 99583, 104544, 105344, 108636, 111105, 116160, 118512, 130680, 131680, 135795, 139392, 144848, 148140, 158016, 162954, 174240, 177768, 181060, 190080, 197520, 199166, 209088, 217272, 222210, 232320, 237024, 244431, 261360, 263360, 271590, 289696, 296280, 298749, 316032, 325908, 348480, 355536, 362120, 395040, 398332, 407385, 418176, 434544, 444420, 474048, 488862, 497915, 522720, 526720, 543180, 579392, 592560, 597498, 651816, 696960, 711072, 724240, 790080, 796664, 814770, 869088, 888840, 896247, 948096, 977724, 995830, 1045440, 1086360, 1158784, 1185120, 1194996, 1222155, 1303632, 1422144, 1448480, 1493745, 1580160, 1593328, 1629540, 1738176, 1777680, 1792494, 1955448, 1991660, 2090880, 2172720, 2370240, 2389992, 2444310, 2607264, 2688741, 2844288, 2896960, 2987490, 3186656, 3259080, 3476352, 3555360, 3584988, 3910896, 3983320, 4345440, 4481235, 4740480, 4779984, 4888620, 5214528, 5377482, 5793920, 5974980, 6373312, 6518160, 7110720, 7169976, 7821792, 7966640, 8690880, 8962470, 9559968, 9777240, 10429056, 10754964, 11949960, 12746624, 13036320, 13443705, 14221440, 14339952, 15643584, 15933280, 17381760, 17924940, 19119936, 19554480, 21509928, 23899920, 26072640, 26887410, 28679904, 31287168, 31866560, 35849880, 38239872, 39108960, 43019856, 47799840, 52145280, 53774820, 57359808, 63733120, 71699760, 78217920, 86039712, 95599680, 107549640, 114719616, 143399520, 156435840, 172079424, 191199360, 215099280, 286799040, 344158848, 430198560, 573598080, 860397120, 1720794240]

約数ペア:

[(1, 1720794240), (2, 860397120), (3, 573598080), (4, 430198560), (5, 344158848), (6, 286799040), (8, 215099280), (9, 191199360), (10, 172079424), (11, 156435840), (12, 143399520), (15, 114719616), (16, 107549640), (18, 95599680), (20, 86039712), (22, 78217920), (24, 71699760), (27, 63733120), (30, 57359808), (32, 53774820), (33, 52145280), (36, 47799840), (40, 43019856), (44, 39108960), (45, 38239872), (48, 35849880), (54, 31866560), (55, 31287168), (60, 28679904), (64, 26887410), (66, 26072640), (72, 23899920), (80, 21509928), (88, 19554480), (90, 19119936), (96, 17924940), (99, 17381760), (108, 15933280), (110, 15643584), (120, 14339952), (121, 14221440), (128, 13443705), (132, 13036320), (135, 12746624), (144, 11949960), (160, 10754964), (165, 10429056), (176, 9777240), (180, 9559968), (192, 8962470), (198, 8690880), (216, 7966640), (220, 7821792), (240, 7169976), (242, 7110720), (264, 6518160), (270, 6373312), (288, 5974980), (297, 5793920), (320, 5377482), (330, 5214528), (352, 4888620), (360, 4779984), (363, 4740480), (384, 4481235), (396, 4345440), (432, 3983320), (440, 3910896), (480, 3584988), (484, 3555360), (495, 3476352), (528, 3259080), (540, 3186656), (576, 2987490), (594, 2896960), (605, 2844288), (640, 2688741), (660, 2607264), (704, 2444310), (720, 2389992), (726, 2370240), (792, 2172720), (823, 2090880), (864, 1991660), (880, 1955448), (960, 1792494), (968, 1777680), (990, 1738176), (1056, 1629540), (1080, 1593328), (1089, 1580160), (1152, 1493745), (1188, 1448480), (1210, 1422144), (1320, 1303632), (1408, 1222155), (1440, 1194996), (1452, 1185120), (1485, 1158784), (1584, 1086360), (1646, 1045440), (1728, 995830), (1760, 977724), (1815, 948096), (1920, 896247), (1936, 888840), (1980, 869088), (2112, 814770), (2160, 796664), (2178, 790080), (2376, 724240), (2420, 711072), (2469, 696960), (2640, 651816), (2880, 597498), (2904, 592560), (2970, 579392), (3168, 543180), (3267, 526720), (3292, 522720), (3456, 497915), (3520, 488862), (3630, 474048), (3872, 444420), (3960, 434544), (4115, 418176), (4224, 407385), (4320, 398332), (4356, 395040), (4752, 362120), (4840, 355536), (4938, 348480), (5280, 325908), (5445, 316032), (5760, 298749), (5808, 296280), (5940, 289696), (6336, 271590), (6534, 263360), (6584, 261360), (7040, 244431), (7260, 237024), (7407, 232320), (7744, 222210), (7920, 217272), (8230, 209088), (8640, 199166), (8712, 197520), (9053, 190080), (9504, 181060), (9680, 177768), (9876, 174240), (10560, 162954), (10890, 158016), (11616, 148140), (11880, 144848), (12345, 139392), (12672, 135795), (13068, 131680), (13168, 130680), (14520, 118512), (14814, 116160), (15488, 111105), (15840, 108636), (16335, 105344), (16460, 104544), (17280, 99583), (17424, 98760), (18106, 95040), (19008, 90530), (19360, 88884), (19752, 87120), (21120, 81477), (21780, 79008), (22221, 77440), (23232, 74070), (23760, 72424), (24690, 69696), (26136, 65840), (26336, 65340), (27159, 63360), (29040, 59256), (29628, 58080), (31680, 54318), (32670, 52672), (32920, 52272), (34848, 49380), (36212, 47520), (37035, 46464), (38016, 45265), (38720, 44442), (39504, 43560)]