12516540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{208609}}^1$

素因数の和:208621

約数の個数: 24

約数和(自身を含む): 35046480

約数和(自身を除く): 22529940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 208609, 417218, 625827, 834436, 1043045, 1251654, 2086090, 2503308, 3129135, 4172180, 6258270, 12516540]

約数ペア:

[(1, 12516540), (2, 6258270), (3, 4172180), (4, 3129135), (5, 2503308), (6, 2086090), (10, 1251654), (12, 1043045), (15, 834436), (20, 625827), (30, 417218), (60, 208609)]