120773920

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{887}}^1$

素因数の和:962

約数の個数: 96

約数和(自身を含む): 306125568

約数和(自身を除く): 185351648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 37, 40, 46, 74, 80, 92, 115, 148, 160, 184, 185, 230, 296, 368, 370, 460, 592, 736, 740, 851, 887, 920, 1184, 1480, 1702, 1774, 1840, 2960, 3404, 3548, 3680, 4255, 4435, 5920, 6808, 7096, 8510, 8870, 13616, 14192, 17020, 17740, 20401, 27232, 28384, 32819, 34040, 35480, 40802, 65638, 68080, 70960, 81604, 102005, 131276, 136160, 141920, 163208, 164095, 204010, 262552, 326416, 328190, 408020, 525104, 652832, 656380, 754837, 816040, 1050208, 1312760, 1509674, 1632080, 2625520, 3019348, 3264160, 3774185, 5251040, 6038696, 7548370, 12077392, 15096740, 24154784, 30193480, 60386960, 120773920]

約数ペア:

[(1, 120773920), (2, 60386960), (4, 30193480), (5, 24154784), (8, 15096740), (10, 12077392), (16, 7548370), (20, 6038696), (23, 5251040), (32, 3774185), (37, 3264160), (40, 3019348), (46, 2625520), (74, 1632080), (80, 1509674), (92, 1312760), (115, 1050208), (148, 816040), (160, 754837), (184, 656380), (185, 652832), (230, 525104), (296, 408020), (368, 328190), (370, 326416), (460, 262552), (592, 204010), (736, 164095), (740, 163208), (851, 141920), (887, 136160), (920, 131276), (1184, 102005), (1480, 81604), (1702, 70960), (1774, 68080), (1840, 65638), (2960, 40802), (3404, 35480), (3548, 34040), (3680, 32819), (4255, 28384), (4435, 27232), (5920, 20401), (6808, 17740), (7096, 17020), (8510, 14192), (8870, 13616)]