156391380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{868841}}^1$

素因数の和:868856

約数の個数: 36

約数和(自身を含む): 474387732

約数和(自身を除く): 317996352

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 868841, 1737682, 2606523, 3475364, 4344205, 5213046, 7819569, 8688410, 10426092, 13032615, 15639138, 17376820, 26065230, 31278276, 39097845, 52130460, 78195690, 156391380]

約数ペア:

[(1, 156391380), (2, 78195690), (3, 52130460), (4, 39097845), (5, 31278276), (6, 26065230), (9, 17376820), (10, 15639138), (12, 13032615), (15, 10426092), (18, 8688410), (20, 7819569), (30, 5213046), (36, 4344205), (45, 3475364), (60, 2606523), (90, 1737682), (180, 868841)]