214372920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1786441}}^1$

素因数の和:1786455

約数の個数: 32

約数和(自身を含む): 643119120

約数和(自身を除く): 428746200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1786441, 3572882, 5359323, 7145764, 8932205, 10718646, 14291528, 17864410, 21437292, 26796615, 35728820, 42874584, 53593230, 71457640, 107186460, 214372920]

約数ペア:

[(1, 214372920), (2, 107186460), (3, 71457640), (4, 53593230), (5, 42874584), (6, 35728820), (8, 26796615), (10, 21437292), (12, 17864410), (15, 14291528), (20, 10718646), (24, 8932205), (30, 7145764), (40, 5359323), (60, 3572882), (120, 1786441)]