13610220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17449}}^1$

素因数の和:17474

約数の個数: 48

約数和(自身を含む): 41042400

約数和(自身を除く): 27432180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 17449, 34898, 52347, 69796, 87245, 104694, 174490, 209388, 226837, 261735, 348980, 453674, 523470, 680511, 907348, 1046940, 1134185, 1361022, 2268370, 2722044, 3402555, 4536740, 6805110, 13610220]

約数ペア:

[(1, 13610220), (2, 6805110), (3, 4536740), (4, 3402555), (5, 2722044), (6, 2268370), (10, 1361022), (12, 1134185), (13, 1046940), (15, 907348), (20, 680511), (26, 523470), (30, 453674), (39, 348980), (52, 261735), (60, 226837), (65, 209388), (78, 174490), (130, 104694), (156, 87245), (195, 69796), (260, 52347), (390, 34898), (780, 17449)]