124621640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21787}}^1$

素因数の和:21822

約数の個数: 64

約数和(自身を含む): 329434560

約数和(自身を除く): 204812920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 21787, 43574, 87148, 108935, 174296, 217870, 239657, 283231, 435740, 479314, 566462, 871480, 958628, 1132924, 1198285, 1416155, 1917256, 2265848, 2396570, 2832310, 3115541, 4793140, 5664620, 6231082, 9586280, 11329240, 12462164, 15577705, 24924328, 31155410, 62310820, 124621640]

約数ペア:

[(1, 124621640), (2, 62310820), (4, 31155410), (5, 24924328), (8, 15577705), (10, 12462164), (11, 11329240), (13, 9586280), (20, 6231082), (22, 5664620), (26, 4793140), (40, 3115541), (44, 2832310), (52, 2396570), (55, 2265848), (65, 1917256), (88, 1416155), (104, 1198285), (110, 1132924), (130, 958628), (143, 871480), (220, 566462), (260, 479314), (286, 435740), (440, 283231), (520, 239657), (572, 217870), (715, 174296), (1144, 108935), (1430, 87148), (2860, 43574), (5720, 21787)]