279667020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4661117}}^1$

素因数の和:4661129

約数の個数: 24

約数和(自身を含む): 783067824

約数和(自身を除く): 503400804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4661117, 9322234, 13983351, 18644468, 23305585, 27966702, 46611170, 55933404, 69916755, 93222340, 139833510, 279667020]

約数ペア:

[(1, 279667020), (2, 139833510), (3, 93222340), (4, 69916755), (5, 55933404), (6, 46611170), (10, 27966702), (12, 23305585), (15, 18644468), (20, 13983351), (30, 9322234), (60, 4661117)]