80650860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1344181}}^1$

素因数の和:1344193

約数の個数: 24

約数和(自身を含む): 225822576

約数和(自身を除く): 145171716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1344181, 2688362, 4032543, 5376724, 6720905, 8065086, 13441810, 16130172, 20162715, 26883620, 40325430, 80650860]

約数ペア:

[(1, 80650860), (2, 40325430), (3, 26883620), (4, 20162715), (5, 16130172), (6, 13441810), (10, 8065086), (12, 6720905), (15, 5376724), (20, 4032543), (30, 2688362), (60, 1344181)]