1219433640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10161947}}^1$

素因数の和:10161961

約数の個数: 32

約数和(自身を含む): 3658301280

約数和(自身を除く): 2438867640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10161947, 20323894, 30485841, 40647788, 50809735, 60971682, 81295576, 101619470, 121943364, 152429205, 203238940, 243886728, 304858410, 406477880, 609716820, 1219433640]

約数ペア:

[(1, 1219433640), (2, 609716820), (3, 406477880), (4, 304858410), (5, 243886728), (6, 203238940), (8, 152429205), (10, 121943364), (12, 101619470), (15, 81295576), (20, 60971682), (24, 50809735), (30, 40647788), (40, 30485841), (60, 20323894), (120, 10161947)]