120743080

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{28211}}^1$

素因数の和:28329

約数の個数: 32

約数和(自身を含む): 274220640

約数和(自身を除く): 153477560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 28211, 56422, 112844, 141055, 225688, 282110, 564220, 1128440, 3018577, 6037154, 12074308, 15092885, 24148616, 30185770, 60371540, 120743080]

約数ペア:

[(1, 120743080), (2, 60371540), (4, 30185770), (5, 24148616), (8, 15092885), (10, 12074308), (20, 6037154), (40, 3018577), (107, 1128440), (214, 564220), (428, 282110), (535, 225688), (856, 141055), (1070, 112844), (2140, 56422), (4280, 28211)]