389960580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{59627}}^1$

素因数の和:59748

約数の個数: 48

約数和(自身を含む): 1101925440

約数和(自身を除く): 711964860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6540, 59627, 119254, 178881, 238508, 298135, 357762, 596270, 715524, 894405, 1192540, 1788810, 3577620, 6499343, 12998686, 19498029, 25997372, 32496715, 38996058, 64993430, 77992116, 97490145, 129986860, 194980290, 389960580]

約数ペア:

[(1, 389960580), (2, 194980290), (3, 129986860), (4, 97490145), (5, 77992116), (6, 64993430), (10, 38996058), (12, 32496715), (15, 25997372), (20, 19498029), (30, 12998686), (60, 6499343), (109, 3577620), (218, 1788810), (327, 1192540), (436, 894405), (545, 715524), (654, 596270), (1090, 357762), (1308, 298135), (1635, 238508), (2180, 178881), (3270, 119254), (6540, 59627)]