64661460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1077691}}^1$

素因数の和:1077703

約数の個数: 24

約数和(自身を含む): 181052256

約数和(自身を除く): 116390796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1077691, 2155382, 3233073, 4310764, 5388455, 6466146, 10776910, 12932292, 16165365, 21553820, 32330730, 64661460]

約数ペア:

[(1, 64661460), (2, 32330730), (3, 21553820), (4, 16165365), (5, 12932292), (6, 10776910), (10, 6466146), (12, 5388455), (15, 4310764), (20, 3233073), (30, 2155382), (60, 1077691)]