10800420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{180007}}^1$

素因数の和:180019

約数の個数: 24

約数和(自身を含む): 30241344

約数和(自身を除く): 19440924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 180007, 360014, 540021, 720028, 900035, 1080042, 1800070, 2160084, 2700105, 3600140, 5400210, 10800420]

約数ペア:

[(1, 10800420), (2, 5400210), (3, 3600140), (4, 2700105), (5, 2160084), (6, 1800070), (10, 1080042), (12, 900035), (15, 720028), (20, 540021), (30, 360014), (60, 180007)]