66766620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1112777}}^1$

素因数の和:1112789

約数の個数: 24

約数和(自身を含む): 186946704

約数和(自身を除く): 120180084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1112777, 2225554, 3338331, 4451108, 5563885, 6676662, 11127770, 13353324, 16691655, 22255540, 33383310, 66766620]

約数ペア:

[(1, 66766620), (2, 33383310), (3, 22255540), (4, 16691655), (5, 13353324), (6, 11127770), (10, 6676662), (12, 5563885), (15, 4451108), (20, 3338331), (30, 2225554), (60, 1112777)]