127051380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{705841}}^1$

素因数の和:705856

約数の個数: 36

約数和(自身を含む): 385389732

約数和(自身を除く): 258338352

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 705841, 1411682, 2117523, 2823364, 3529205, 4235046, 6352569, 7058410, 8470092, 10587615, 12705138, 14116820, 21175230, 25410276, 31762845, 42350460, 63525690, 127051380]

約数ペア:

[(1, 127051380), (2, 63525690), (3, 42350460), (4, 31762845), (5, 25410276), (6, 21175230), (9, 14116820), (10, 12705138), (12, 10587615), (15, 8470092), (18, 7058410), (20, 6352569), (30, 4235046), (36, 3529205), (45, 2823364), (60, 2117523), (90, 1411682), (180, 705841)]