74866620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1247777}}^1$

素因数の和:1247789

約数の個数: 24

約数和(自身を含む): 209626704

約数和(自身を除く): 134760084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1247777, 2495554, 3743331, 4991108, 6238885, 7486662, 12477770, 14973324, 18716655, 24955540, 37433310, 74866620]

約数ペア:

[(1, 74866620), (2, 37433310), (3, 24955540), (4, 18716655), (5, 14973324), (6, 12477770), (10, 7486662), (12, 6238885), (15, 4991108), (20, 3743331), (30, 2495554), (60, 1247777)]