68131860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1135531}}^1$

素因数の和:1135543

約数の個数: 24

約数和(自身を含む): 190769376

約数和(自身を除く): 122637516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1135531, 2271062, 3406593, 4542124, 5677655, 6813186, 11355310, 13626372, 17032965, 22710620, 34065930, 68131860]

約数ペア:

[(1, 68131860), (2, 34065930), (3, 22710620), (4, 17032965), (5, 13626372), (6, 11355310), (10, 6813186), (12, 5677655), (15, 4542124), (20, 3406593), (30, 2271062), (60, 1135531)]