120817660

素因数分解:

$2^2\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{5987}}^1$

素因数の和:7005

約数の個数: 24

約数和(自身を含む): 254010960

約数和(自身を除く): 133193300

約数列:

[1, 2, 4, 5, 10, 20, 1009, 2018, 4036, 5045, 5987, 10090, 11974, 20180, 23948, 29935, 59870, 119740, 6040883, 12081766, 24163532, 30204415, 60408830, 120817660]

約数ペア:

[(1, 120817660), (2, 60408830), (4, 30204415), (5, 24163532), (10, 12081766), (20, 6040883), (1009, 119740), (2018, 59870), (4036, 29935), (5045, 23948), (5987, 20180), (10090, 11974)]