80931660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{3559}}^1$

素因数の和:3950

約数の個数: 48

約数和(自身を含む): 227270400

約数和(自身を除く): 146338740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 379, 758, 1137, 1516, 1895, 2274, 3559, 3790, 4548, 5685, 7118, 7580, 10677, 11370, 14236, 17795, 21354, 22740, 35590, 42708, 53385, 71180, 106770, 213540, 1348861, 2697722, 4046583, 5395444, 6744305, 8093166, 13488610, 16186332, 20232915, 26977220, 40465830, 80931660]

約数ペア:

[(1, 80931660), (2, 40465830), (3, 26977220), (4, 20232915), (5, 16186332), (6, 13488610), (10, 8093166), (12, 6744305), (15, 5395444), (20, 4046583), (30, 2697722), (60, 1348861), (379, 213540), (758, 106770), (1137, 71180), (1516, 53385), (1895, 42708), (2274, 35590), (3559, 22740), (3790, 21354), (4548, 17795), (5685, 14236), (7118, 11370), (7580, 10677)]