120400578

素因数分解:

$2^1\times 3^2\times {\mathrm{1091}}^1\times {\mathrm{6131}}^1$

素因数の和:7230

約数の個数: 24

約数和(自身を含む): 261149616

約数和(自身を除く): 140749038

約数列:

[1, 2, 3, 6, 9, 18, 1091, 2182, 3273, 6131, 6546, 9819, 12262, 18393, 19638, 36786, 55179, 110358, 6688921, 13377842, 20066763, 40133526, 60200289, 120400578]

約数ペア:

[(1, 120400578), (2, 60200289), (3, 40133526), (6, 20066763), (9, 13377842), (18, 6688921), (1091, 110358), (2182, 55179), (3273, 36786), (6131, 19638), (6546, 18393), (9819, 12262)]