12666180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{557}}^1$

素因数の和:948

約数の個数: 48

約数和(自身を含む): 35622720

約数和(自身を除く): 22956540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 379, 557, 758, 1114, 1137, 1516, 1671, 1895, 2228, 2274, 2785, 3342, 3790, 4548, 5570, 5685, 6684, 7580, 8355, 11140, 11370, 16710, 22740, 33420, 211103, 422206, 633309, 844412, 1055515, 1266618, 2111030, 2533236, 3166545, 4222060, 6333090, 12666180]

約数ペア:

[(1, 12666180), (2, 6333090), (3, 4222060), (4, 3166545), (5, 2533236), (6, 2111030), (10, 1266618), (12, 1055515), (15, 844412), (20, 633309), (30, 422206), (60, 211103), (379, 33420), (557, 22740), (758, 16710), (1114, 11370), (1137, 11140), (1516, 8355), (1671, 7580), (1895, 6684), (2228, 5685), (2274, 5570), (2785, 4548), (3342, 3790)]