142855620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{4229}}^1$

素因数の和:4804

約数の個数: 48

約数和(自身を含む): 400800960

約数和(自身を除く): 257945340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 563, 1126, 1689, 2252, 2815, 3378, 4229, 5630, 6756, 8445, 8458, 11260, 12687, 16890, 16916, 21145, 25374, 33780, 42290, 50748, 63435, 84580, 126870, 253740, 2380927, 4761854, 7142781, 9523708, 11904635, 14285562, 23809270, 28571124, 35713905, 47618540, 71427810, 142855620]

約数ペア:

[(1, 142855620), (2, 71427810), (3, 47618540), (4, 35713905), (5, 28571124), (6, 23809270), (10, 14285562), (12, 11904635), (15, 9523708), (20, 7142781), (30, 4761854), (60, 2380927), (563, 253740), (1126, 126870), (1689, 84580), (2252, 63435), (2815, 50748), (3378, 42290), (4229, 33780), (5630, 25374), (6756, 21145), (8445, 16916), (8458, 16890), (11260, 12687)]