1560989962240

素因数分解:

$2^{12}\times 5^1\times {\mathrm{811}}^1\times {\mathrm{93983}}^1$

素因数の和:94823

約数の個数: 104

約数和(自身を含む): 3750577383168

約数和(自身を除く): 2189587420928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 811, 1024, 1280, 1622, 2048, 2560, 3244, 4055, 4096, 5120, 6488, 8110, 10240, 12976, 16220, 20480, 25952, 32440, 51904, 64880, 93983, 103808, 129760, 187966, 207616, 259520, 375932, 415232, 469915, 519040, 751864, 830464, 939830, 1038080, 1503728, 1660928, 1879660, 2076160, 3007456, 3321856, 3759320, 4152320, 6014912, 7518640, 8304640, 12029824, 15037280, 16609280, 24059648, 30074560, 48119296, 60149120, 76220213, 96238592, 120298240, 152440426, 192477184, 240596480, 304880852, 381101065, 384954368, 481192960, 609761704, 762202130, 962385920, 1219523408, 1524404260, 1924771840, 2439046816, 3048808520, 4878093632, 6097617040, 9756187264, 12195234080, 19512374528, 24390468160, 39024749056, 48780936320, 78049498112, 97561872640, 156098996224, 195123745280, 312197992448, 390247490560, 780494981120, 1560989962240]

約数ペア:

[(1, 1560989962240), (2, 780494981120), (4, 390247490560), (5, 312197992448), (8, 195123745280), (10, 156098996224), (16, 97561872640), (20, 78049498112), (32, 48780936320), (40, 39024749056), (64, 24390468160), (80, 19512374528), (128, 12195234080), (160, 9756187264), (256, 6097617040), (320, 4878093632), (512, 3048808520), (640, 2439046816), (811, 1924771840), (1024, 1524404260), (1280, 1219523408), (1622, 962385920), (2048, 762202130), (2560, 609761704), (3244, 481192960), (4055, 384954368), (4096, 381101065), (5120, 304880852), (6488, 240596480), (8110, 192477184), (10240, 152440426), (12976, 120298240), (16220, 96238592), (20480, 76220213), (25952, 60149120), (32440, 48119296), (51904, 30074560), (64880, 24059648), (93983, 16609280), (103808, 15037280), (129760, 12029824), (187966, 8304640), (207616, 7518640), (259520, 6014912), (375932, 4152320), (415232, 3759320), (469915, 3321856), (519040, 3007456), (751864, 2076160), (830464, 1879660), (939830, 1660928), (1038080, 1503728)]