72795180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1213253}}^1$

素因数の和:1213265

約数の個数: 24

約数和(自身を含む): 203826672

約数和(自身を除く): 131031492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1213253, 2426506, 3639759, 4853012, 6066265, 7279518, 12132530, 14559036, 18198795, 24265060, 36397590, 72795180]

約数ペア:

[(1, 72795180), (2, 36397590), (3, 24265060), (4, 18198795), (5, 14559036), (6, 12132530), (10, 7279518), (12, 6066265), (15, 4853012), (20, 3639759), (30, 2426506), (60, 1213253)]