121888020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2031467}}^1$

素因数の和:2031479

約数の個数: 24

約数和(自身を含む): 341286624

約数和(自身を除く): 219398604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2031467, 4062934, 6094401, 8125868, 10157335, 12188802, 20314670, 24377604, 30472005, 40629340, 60944010, 121888020]

約数ペア:

[(1, 121888020), (2, 60944010), (3, 40629340), (4, 30472005), (5, 24377604), (6, 20314670), (10, 12188802), (12, 10157335), (15, 8125868), (20, 6094401), (30, 4062934), (60, 2031467)]