80332620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1338877}}^1$

素因数の和:1338889

約数の個数: 24

約数和(自身を含む): 224931504

約数和(自身を除く): 144598884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1338877, 2677754, 4016631, 5355508, 6694385, 8033262, 13388770, 16066524, 20083155, 26777540, 40166310, 80332620]

約数ペア:

[(1, 80332620), (2, 40166310), (3, 26777540), (4, 20083155), (5, 16066524), (6, 13388770), (10, 8033262), (12, 6694385), (15, 5355508), (20, 4016631), (30, 2677754), (60, 1338877)]