1875544320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37571}}^1$

素因数の和:37608

約数の個数: 144

約数和(自身を含む): 6450962112

約数和(自身を除く): 4575417792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4992, 6240, 8320, 9984, 12480, 16640, 24960, 37571, 49920, 75142, 112713, 150284, 187855, 225426, 300568, 375710, 450852, 488423, 563565, 601136, 751420, 901704, 976846, 1127130, 1202272, 1465269, 1502840, 1803408, 1953692, 2254260, 2404544, 2442115, 2930538, 3005680, 3606816, 3907384, 4508520, 4809088, 4884230, 5861076, 6011360, 7213632, 7326345, 7814768, 9017040, 9618176, 9768460, 11722152, 12022720, 14427264, 14652690, 15629536, 18034080, 19536920, 23444304, 24045440, 28854528, 29305380, 31259072, 36068160, 39073840, 46888608, 48090880, 58610760, 62518144, 72136320, 78147680, 93777216, 117221520, 125036288, 144272640, 156295360, 187554432, 234443040, 312590720, 375108864, 468886080, 625181440, 937772160, 1875544320]

約数ペア:

[(1, 1875544320), (2, 937772160), (3, 625181440), (4, 468886080), (5, 375108864), (6, 312590720), (8, 234443040), (10, 187554432), (12, 156295360), (13, 144272640), (15, 125036288), (16, 117221520), (20, 93777216), (24, 78147680), (26, 72136320), (30, 62518144), (32, 58610760), (39, 48090880), (40, 46888608), (48, 39073840), (52, 36068160), (60, 31259072), (64, 29305380), (65, 28854528), (78, 24045440), (80, 23444304), (96, 19536920), (104, 18034080), (120, 15629536), (128, 14652690), (130, 14427264), (156, 12022720), (160, 11722152), (192, 9768460), (195, 9618176), (208, 9017040), (240, 7814768), (256, 7326345), (260, 7213632), (312, 6011360), (320, 5861076), (384, 4884230), (390, 4809088), (416, 4508520), (480, 3907384), (520, 3606816), (624, 3005680), (640, 2930538), (768, 2442115), (780, 2404544), (832, 2254260), (960, 1953692), (1040, 1803408), (1248, 1502840), (1280, 1465269), (1560, 1202272), (1664, 1127130), (1920, 976846), (2080, 901704), (2496, 751420), (3120, 601136), (3328, 563565), (3840, 488423), (4160, 450852), (4992, 375710), (6240, 300568), (8320, 225426), (9984, 187855), (12480, 150284), (16640, 112713), (24960, 75142), (37571, 49920)]