68212140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1136869}}^1$

素因数の和:1136881

約数の個数: 24

約数和(自身を含む): 190994160

約数和(自身を除く): 122782020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1136869, 2273738, 3410607, 4547476, 5684345, 6821214, 11368690, 13642428, 17053035, 22737380, 34106070, 68212140]

約数ペア:

[(1, 68212140), (2, 34106070), (3, 22737380), (4, 17053035), (5, 13642428), (6, 11368690), (10, 6821214), (12, 5684345), (15, 4547476), (20, 3410607), (30, 2273738), (60, 1136869)]