80313060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1338551}}^1$

素因数の和:1338563

約数の個数: 24

約数和(自身を含む): 224876736

約数和(自身を除く): 144563676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1338551, 2677102, 4015653, 5354204, 6692755, 8031306, 13385510, 16062612, 20078265, 26771020, 40156530, 80313060]

約数ペア:

[(1, 80313060), (2, 40156530), (3, 26771020), (4, 20078265), (5, 16062612), (6, 13385510), (10, 8031306), (12, 6692755), (15, 5354204), (20, 4015653), (30, 2677102), (60, 1338551)]