120112880

素因数分解:

$2^4\times 5^1\times {\mathrm{1501411}}^1$

素因数の和:1501424

約数の個数: 20

約数和(自身を含む): 279262632

約数和(自身を除く): 159149752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1501411, 3002822, 6005644, 7507055, 12011288, 15014110, 24022576, 30028220, 60056440, 120112880]

約数ペア:

[(1, 120112880), (2, 60056440), (4, 30028220), (5, 24022576), (8, 15014110), (10, 12011288), (16, 7507055), (20, 6005644), (40, 3002822), (80, 1501411)]