68765120

素因数分解:

$2^6\times 5^1\times {\mathrm{214891}}^1$

素因数の和:214908

約数の個数: 28

約数和(自身を含む): 163747704

約数和(自身を除く): 94982584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 214891, 429782, 859564, 1074455, 1719128, 2148910, 3438256, 4297820, 6876512, 8595640, 13753024, 17191280, 34382560, 68765120]

約数ペア:

[(1, 68765120), (2, 34382560), (4, 17191280), (5, 13753024), (8, 8595640), (10, 6876512), (16, 4297820), (20, 3438256), (32, 2148910), (40, 1719128), (64, 1074455), (80, 859564), (160, 429782), (320, 214891)]