2160420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{36007}}^1$

素因数の和:36019

約数の個数: 24

約数和(自身を含む): 6049344

約数和(自身を除く): 3888924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 36007, 72014, 108021, 144028, 180035, 216042, 360070, 432084, 540105, 720140, 1080210, 2160420]

約数ペア:

[(1, 2160420), (2, 1080210), (3, 720140), (4, 540105), (5, 432084), (6, 360070), (10, 216042), (12, 180035), (15, 144028), (20, 108021), (30, 72014), (60, 36007)]