121270020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2021167}}^1$

素因数の和:2021179

約数の個数: 24

約数和(自身を含む): 339556224

約数和(自身を除く): 218286204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2021167, 4042334, 6063501, 8084668, 10105835, 12127002, 20211670, 24254004, 30317505, 40423340, 60635010, 121270020]

約数ペア:

[(1, 121270020), (2, 60635010), (3, 40423340), (4, 30317505), (5, 24254004), (6, 20211670), (10, 12127002), (12, 10105835), (15, 8084668), (20, 6063501), (30, 4042334), (60, 2021167)]