2008620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11159}}^1$

素因数の和:11174

約数の個数: 36

約数和(自身を含む): 6093360

約数和(自身を除く): 4084740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 11159, 22318, 33477, 44636, 55795, 66954, 100431, 111590, 133908, 167385, 200862, 223180, 334770, 401724, 502155, 669540, 1004310, 2008620]

約数ペア:

[(1, 2008620), (2, 1004310), (3, 669540), (4, 502155), (5, 401724), (6, 334770), (9, 223180), (10, 200862), (12, 167385), (15, 133908), (18, 111590), (20, 100431), (30, 66954), (36, 55795), (45, 44636), (60, 33477), (90, 22318), (180, 11159)]