13312140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1747}}^1$

素因数の和:1886

約数の個数: 48

約数和(自身を含む): 37588992

約数和(自身を除く): 24276852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1747, 1905, 2540, 3494, 3810, 5241, 6988, 7620, 8735, 10482, 17470, 20964, 26205, 34940, 52410, 104820, 221869, 443738, 665607, 887476, 1109345, 1331214, 2218690, 2662428, 3328035, 4437380, 6656070, 13312140]

約数ペア:

[(1, 13312140), (2, 6656070), (3, 4437380), (4, 3328035), (5, 2662428), (6, 2218690), (10, 1331214), (12, 1109345), (15, 887476), (20, 665607), (30, 443738), (60, 221869), (127, 104820), (254, 52410), (381, 34940), (508, 26205), (635, 20964), (762, 17470), (1270, 10482), (1524, 8735), (1747, 7620), (1905, 6988), (2540, 5241), (3494, 3810)]