137741220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{765229}}^1$

素因数の和:765244

約数の個数: 36

約数和(自身を含む): 417815580

約数和(自身を除く): 280074360

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 765229, 1530458, 2295687, 3060916, 3826145, 4591374, 6887061, 7652290, 9182748, 11478435, 13774122, 15304580, 22956870, 27548244, 34435305, 45913740, 68870610, 137741220]

約数ペア:

[(1, 137741220), (2, 68870610), (3, 45913740), (4, 34435305), (5, 27548244), (6, 22956870), (9, 15304580), (10, 13774122), (12, 11478435), (15, 9182748), (18, 7652290), (20, 6887061), (30, 4591374), (36, 3826145), (45, 3060916), (60, 2295687), (90, 1530458), (180, 765229)]