131740860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2195681}}^1$

素因数の和:2195693

約数の個数: 24

約数和(自身を含む): 368874576

約数和(自身を除く): 237133716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2195681, 4391362, 6587043, 8782724, 10978405, 13174086, 21956810, 26348172, 32935215, 43913620, 65870430, 131740860]

約数ペア:

[(1, 131740860), (2, 65870430), (3, 43913620), (4, 32935215), (5, 26348172), (6, 21956810), (10, 13174086), (12, 10978405), (15, 8782724), (20, 6587043), (30, 4391362), (60, 2195681)]