71840220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1197337}}^1$

素因数の和:1197349

約数の個数: 24

約数和(自身を含む): 201152784

約数和(自身を除く): 129312564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1197337, 2394674, 3592011, 4789348, 5986685, 7184022, 11973370, 14368044, 17960055, 23946740, 35920110, 71840220]

約数ペア:

[(1, 71840220), (2, 35920110), (3, 23946740), (4, 17960055), (5, 14368044), (6, 11973370), (10, 7184022), (12, 5986685), (15, 4789348), (20, 3592011), (30, 2394674), (60, 1197337)]