64568220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1076137}}^1$

素因数の和:1076149

約数の個数: 24

約数和(自身を含む): 180791184

約数和(自身を除く): 116222964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1076137, 2152274, 3228411, 4304548, 5380685, 6456822, 10761370, 12913644, 16142055, 21522740, 32284110, 64568220]

約数ペア:

[(1, 64568220), (2, 32284110), (3, 21522740), (4, 16142055), (5, 12913644), (6, 10761370), (10, 6456822), (12, 5380685), (15, 4304548), (20, 3228411), (30, 2152274), (60, 1076137)]