15713340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{691}}^1$

素因数の和:1082

約数の個数: 48

約数和(自身を含む): 44177280

約数和(自身を除く): 28463940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 379, 691, 758, 1137, 1382, 1516, 1895, 2073, 2274, 2764, 3455, 3790, 4146, 4548, 5685, 6910, 7580, 8292, 10365, 11370, 13820, 20730, 22740, 41460, 261889, 523778, 785667, 1047556, 1309445, 1571334, 2618890, 3142668, 3928335, 5237780, 7856670, 15713340]

約数ペア:

[(1, 15713340), (2, 7856670), (3, 5237780), (4, 3928335), (5, 3142668), (6, 2618890), (10, 1571334), (12, 1309445), (15, 1047556), (20, 785667), (30, 523778), (60, 261889), (379, 41460), (691, 22740), (758, 20730), (1137, 13820), (1382, 11370), (1516, 10365), (1895, 8292), (2073, 7580), (2274, 6910), (2764, 5685), (3455, 4548), (3790, 4146)]