80461020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1341017}}^1$

素因数の和:1341029

約数の個数: 24

約数和(自身を含む): 225291024

約数和(自身を除く): 144830004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1341017, 2682034, 4023051, 5364068, 6705085, 8046102, 13410170, 16092204, 20115255, 26820340, 40230510, 80461020]

約数ペア:

[(1, 80461020), (2, 40230510), (3, 26820340), (4, 20115255), (5, 16092204), (6, 13410170), (10, 8046102), (12, 6705085), (15, 5364068), (20, 4023051), (30, 2682034), (60, 1341017)]