7218804540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{120313409}}^1$

素因数の和:120313421

約数の個数: 24

約数和(自身を含む): 20212652880

約数和(自身を除く): 12993848340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 120313409, 240626818, 360940227, 481253636, 601567045, 721880454, 1203134090, 1443760908, 1804701135, 2406268180, 3609402270, 7218804540]

約数ペア:

[(1, 7218804540), (2, 3609402270), (3, 2406268180), (4, 1804701135), (5, 1443760908), (6, 1203134090), (10, 721880454), (12, 601567045), (15, 481253636), (20, 360940227), (30, 240626818), (60, 120313409)]