1520881440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10597}}^1$

素因数の和:10651

約数の個数: 192

約数和(自身を含む): 5384123136

約数和(自身を除く): 3863241696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 96, 104, 115, 120, 130, 138, 156, 160, 184, 195, 208, 230, 240, 260, 276, 299, 312, 345, 368, 390, 416, 460, 480, 520, 552, 598, 624, 690, 736, 780, 897, 920, 1040, 1104, 1196, 1248, 1380, 1495, 1560, 1794, 1840, 2080, 2208, 2392, 2760, 2990, 3120, 3588, 3680, 4485, 4784, 5520, 5980, 6240, 7176, 8970, 9568, 10597, 11040, 11960, 14352, 17940, 21194, 23920, 28704, 31791, 35880, 42388, 47840, 52985, 63582, 71760, 84776, 105970, 127164, 137761, 143520, 158955, 169552, 211940, 243731, 254328, 275522, 317910, 339104, 413283, 423880, 487462, 508656, 551044, 635820, 688805, 731193, 826566, 847760, 974924, 1017312, 1102088, 1218655, 1271640, 1377610, 1462386, 1653132, 1695520, 1949848, 2066415, 2204176, 2437310, 2543280, 2755220, 2924772, 3168503, 3306264, 3655965, 3899696, 4132830, 4408352, 4874620, 5086560, 5510440, 5849544, 6337006, 6612528, 7311930, 7799392, 8265660, 9505509, 9749240, 11020880, 11699088, 12674012, 13225056, 14623860, 15842515, 16531320, 19011018, 19498480, 22041760, 23398176, 25348024, 29247720, 31685030, 33062640, 38022036, 38996960, 47527545, 50696048, 58495440, 63370060, 66125280, 76044072, 95055090, 101392096, 116990880, 126740120, 152088144, 190110180, 253480240, 304176288, 380220360, 506960480, 760440720, 1520881440]

約数ペア:

[(1, 1520881440), (2, 760440720), (3, 506960480), (4, 380220360), (5, 304176288), (6, 253480240), (8, 190110180), (10, 152088144), (12, 126740120), (13, 116990880), (15, 101392096), (16, 95055090), (20, 76044072), (23, 66125280), (24, 63370060), (26, 58495440), (30, 50696048), (32, 47527545), (39, 38996960), (40, 38022036), (46, 33062640), (48, 31685030), (52, 29247720), (60, 25348024), (65, 23398176), (69, 22041760), (78, 19498480), (80, 19011018), (92, 16531320), (96, 15842515), (104, 14623860), (115, 13225056), (120, 12674012), (130, 11699088), (138, 11020880), (156, 9749240), (160, 9505509), (184, 8265660), (195, 7799392), (208, 7311930), (230, 6612528), (240, 6337006), (260, 5849544), (276, 5510440), (299, 5086560), (312, 4874620), (345, 4408352), (368, 4132830), (390, 3899696), (416, 3655965), (460, 3306264), (480, 3168503), (520, 2924772), (552, 2755220), (598, 2543280), (624, 2437310), (690, 2204176), (736, 2066415), (780, 1949848), (897, 1695520), (920, 1653132), (1040, 1462386), (1104, 1377610), (1196, 1271640), (1248, 1218655), (1380, 1102088), (1495, 1017312), (1560, 974924), (1794, 847760), (1840, 826566), (2080, 731193), (2208, 688805), (2392, 635820), (2760, 551044), (2990, 508656), (3120, 487462), (3588, 423880), (3680, 413283), (4485, 339104), (4784, 317910), (5520, 275522), (5980, 254328), (6240, 243731), (7176, 211940), (8970, 169552), (9568, 158955), (10597, 143520), (11040, 137761), (11960, 127164), (14352, 105970), (17940, 84776), (21194, 71760), (23920, 63582), (28704, 52985), (31791, 47840), (35880, 42388)]