8421060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{140351}}^1$

素因数の和:140363

約数の個数: 24

約数和(自身を含む): 23579136

約数和(自身を除く): 15158076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 140351, 280702, 421053, 561404, 701755, 842106, 1403510, 1684212, 2105265, 2807020, 4210530, 8421060]

約数ペア:

[(1, 8421060), (2, 4210530), (3, 2807020), (4, 2105265), (5, 1684212), (6, 1403510), (10, 842106), (12, 701755), (15, 561404), (20, 421053), (30, 280702), (60, 140351)]