121240760

素因数分解:

$2^3\times 5^1\times {\mathrm{3031019}}^1$

素因数の和:3031030

約数の個数: 16

約数和(自身を含む): 272791800

約数和(自身を除く): 151551040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3031019, 6062038, 12124076, 15155095, 24248152, 30310190, 60620380, 121240760]

約数ペア:

[(1, 121240760), (2, 60620380), (4, 30310190), (5, 24248152), (8, 15155095), (10, 12124076), (20, 6062038), (40, 3031019)]