123664620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2061077}}^1$

素因数の和:2061089

約数の個数: 24

約数和(自身を含む): 346261104

約数和(自身を除く): 222596484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2061077, 4122154, 6183231, 8244308, 10305385, 12366462, 20610770, 24732924, 30916155, 41221540, 61832310, 123664620]

約数ペア:

[(1, 123664620), (2, 61832310), (3, 41221540), (4, 30916155), (5, 24732924), (6, 20610770), (10, 12366462), (12, 10305385), (15, 8244308), (20, 6183231), (30, 4122154), (60, 2061077)]