64523820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1075397}}^1$

素因数の和:1075409

約数の個数: 24

約数和(自身を含む): 180666864

約数和(自身を除く): 116143044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1075397, 2150794, 3226191, 4301588, 5376985, 6452382, 10753970, 12904764, 16130955, 21507940, 32261910, 64523820]

約数ペア:

[(1, 64523820), (2, 32261910), (3, 21507940), (4, 16130955), (5, 12904764), (6, 10753970), (10, 6452382), (12, 5376985), (15, 4301588), (20, 3226191), (30, 2150794), (60, 1075397)]