68287020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1138117}}^1$

素因数の和:1138129

約数の個数: 24

約数和(自身を含む): 191203824

約数和(自身を除く): 122916804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1138117, 2276234, 3414351, 4552468, 5690585, 6828702, 11381170, 13657404, 17071755, 22762340, 34143510, 68287020]

約数ペア:

[(1, 68287020), (2, 34143510), (3, 22762340), (4, 17071755), (5, 13657404), (6, 11381170), (10, 6828702), (12, 5690585), (15, 4552468), (20, 3414351), (30, 2276234), (60, 1138117)]