66405660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1106761}}^1$

素因数の和:1106773

約数の個数: 24

約数和(自身を含む): 185936016

約数和(自身を除く): 119530356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1106761, 2213522, 3320283, 4427044, 5533805, 6640566, 11067610, 13281132, 16601415, 22135220, 33202830, 66405660]

約数ペア:

[(1, 66405660), (2, 33202830), (3, 22135220), (4, 16601415), (5, 13281132), (6, 11067610), (10, 6640566), (12, 5533805), (15, 4427044), (20, 3320283), (30, 2213522), (60, 1106761)]