64207860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1070131}}^1$

素因数の和:1070143

約数の個数: 24

約数和(自身を含む): 179782176

約数和(自身を除く): 115574316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1070131, 2140262, 3210393, 4280524, 5350655, 6420786, 10701310, 12841572, 16051965, 21402620, 32103930, 64207860]

約数ペア:

[(1, 64207860), (2, 32103930), (3, 21402620), (4, 16051965), (5, 12841572), (6, 10701310), (10, 6420786), (12, 5350655), (15, 4280524), (20, 3210393), (30, 2140262), (60, 1070131)]