8947740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{757}}^1$

素因数の和:966

約数の個数: 48

約数和(自身を含む): 25214112

約数和(自身を除く): 16266372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 757, 788, 985, 1182, 1514, 1970, 2271, 2364, 2955, 3028, 3785, 3940, 4542, 5910, 7570, 9084, 11355, 11820, 15140, 22710, 45420, 149129, 298258, 447387, 596516, 745645, 894774, 1491290, 1789548, 2236935, 2982580, 4473870, 8947740]

約数ペア:

[(1, 8947740), (2, 4473870), (3, 2982580), (4, 2236935), (5, 1789548), (6, 1491290), (10, 894774), (12, 745645), (15, 596516), (20, 447387), (30, 298258), (60, 149129), (197, 45420), (394, 22710), (591, 15140), (757, 11820), (788, 11355), (985, 9084), (1182, 7570), (1514, 5910), (1970, 4542), (2271, 3940), (2364, 3785), (2955, 3028)]