66780660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1113011}}^1$

素因数の和:1113023

約数の個数: 24

約数和(自身を含む): 186986016

約数和(自身を除く): 120205356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1113011, 2226022, 3339033, 4452044, 5565055, 6678066, 11130110, 13356132, 16695165, 22260220, 33390330, 66780660]

約数ペア:

[(1, 66780660), (2, 33390330), (3, 22260220), (4, 16695165), (5, 13356132), (6, 11130110), (10, 6678066), (12, 5565055), (15, 4452044), (20, 3339033), (30, 2226022), (60, 1113011)]