22688940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{378149}}^1$

素因数の和:378161

約数の個数: 24

約数和(自身を含む): 63529200

約数和(自身を除く): 40840260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 378149, 756298, 1134447, 1512596, 1890745, 2268894, 3781490, 4537788, 5672235, 7562980, 11344470, 22688940]

約数ペア:

[(1, 22688940), (2, 11344470), (3, 7562980), (4, 5672235), (5, 4537788), (6, 3781490), (10, 2268894), (12, 1890745), (15, 1512596), (20, 1134447), (30, 756298), (60, 378149)]