57622920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{761}}^1$

素因数の和:1406

約数の個数: 64

約数和(自身を含む): 173370240

約数和(自身を除く): 115747320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 631, 761, 1262, 1522, 1893, 2283, 2524, 3044, 3155, 3786, 3805, 4566, 5048, 6088, 6310, 7572, 7610, 9132, 9465, 11415, 12620, 15144, 15220, 18264, 18930, 22830, 25240, 30440, 37860, 45660, 75720, 91320, 480191, 960382, 1440573, 1920764, 2400955, 2881146, 3841528, 4801910, 5762292, 7202865, 9603820, 11524584, 14405730, 19207640, 28811460, 57622920]

約数ペア:

[(1, 57622920), (2, 28811460), (3, 19207640), (4, 14405730), (5, 11524584), (6, 9603820), (8, 7202865), (10, 5762292), (12, 4801910), (15, 3841528), (20, 2881146), (24, 2400955), (30, 1920764), (40, 1440573), (60, 960382), (120, 480191), (631, 91320), (761, 75720), (1262, 45660), (1522, 37860), (1893, 30440), (2283, 25240), (2524, 22830), (3044, 18930), (3155, 18264), (3786, 15220), (3805, 15144), (4566, 12620), (5048, 11415), (6088, 9465), (6310, 9132), (7572, 7610)]