1311060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{21851}}^1$

素因数の和:21863

約数の個数: 24

約数和(自身を含む): 3671136

約数和(自身を除く): 2360076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 21851, 43702, 65553, 87404, 109255, 131106, 218510, 262212, 327765, 437020, 655530, 1311060]

約数ペア:

[(1, 1311060), (2, 655530), (3, 437020), (4, 327765), (5, 262212), (6, 218510), (10, 131106), (12, 109255), (15, 87404), (20, 65553), (30, 43702), (60, 21851)]