119340420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1989007}}^1$

素因数の和:1989019

約数の個数: 24

約数和(自身を含む): 334153344

約数和(自身を除く): 214812924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1989007, 3978014, 5967021, 7956028, 9945035, 11934042, 19890070, 23868084, 29835105, 39780140, 59670210, 119340420]

約数ペア:

[(1, 119340420), (2, 59670210), (3, 39780140), (4, 29835105), (5, 23868084), (6, 19890070), (10, 11934042), (12, 9945035), (15, 7956028), (20, 5967021), (30, 3978014), (60, 1989007)]