66811620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1113527}}^1$

素因数の和:1113539

約数の個数: 24

約数和(自身を含む): 187072704

約数和(自身を除く): 120261084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1113527, 2227054, 3340581, 4454108, 5567635, 6681162, 11135270, 13362324, 16702905, 22270540, 33405810, 66811620]

約数ペア:

[(1, 66811620), (2, 33405810), (3, 22270540), (4, 16702905), (5, 13362324), (6, 11135270), (10, 6681162), (12, 5567635), (15, 4454108), (20, 3340581), (30, 2227054), (60, 1113527)]