1320742008

素因数分解:

$2^3\times 3^2\times {\mathrm{18343639}}^1$

素因数の和:18343651

約数の個数: 24

約数和(自身を含む): 3577009800

約数和(自身を除く): 2256267792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 18343639, 36687278, 55030917, 73374556, 110061834, 146749112, 165092751, 220123668, 330185502, 440247336, 660371004, 1320742008]

約数ペア:

[(1, 1320742008), (2, 660371004), (3, 440247336), (4, 330185502), (6, 220123668), (8, 165092751), (9, 146749112), (12, 110061834), (18, 73374556), (24, 55030917), (36, 36687278), (72, 18343639)]