68066820

素因数分解:

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

素因数の和:378164

約数の個数: 36

約数和(自身を含む): 206469900

約数和(自身を除く): 138403080

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 378149, 756298, 1134447, 1512596, 1890745, 2268894, 3403341, 3781490, 4537788, 5672235, 6806682, 7562980, 11344470, 13613364, 17016705, 22688940, 34033410, 68066820]

約数ペア:

[(1, 68066820), (2, 34033410), (3, 22688940), (4, 17016705), (5, 13613364), (6, 11344470), (9, 7562980), (10, 6806682), (12, 5672235), (15, 4537788), (18, 3781490), (20, 3403341), (30, 2268894), (36, 1890745), (45, 1512596), (60, 1134447), (90, 756298), (180, 378149)]