139717020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2328617}}^1$

素因数の和:2328629

約数の個数: 24

約数和(自身を含む): 391207824

約数和(自身を除く): 251490804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2328617, 4657234, 6985851, 9314468, 11643085, 13971702, 23286170, 27943404, 34929255, 46572340, 69858510, 139717020]

約数ペア:

[(1, 139717020), (2, 69858510), (3, 46572340), (4, 34929255), (5, 27943404), (6, 23286170), (10, 13971702), (12, 11643085), (15, 9314468), (20, 6985851), (30, 4657234), (60, 2328617)]