668886180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11148103}}^1$

素因数の和:11148115

約数の個数: 24

約数和(自身を含む): 1872881472

約数和(自身を除く): 1203995292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 11148103, 22296206, 33444309, 44592412, 55740515, 66888618, 111481030, 133777236, 167221545, 222962060, 334443090, 668886180]

約数ペア:

[(1, 668886180), (2, 334443090), (3, 222962060), (4, 167221545), (5, 133777236), (6, 111481030), (10, 66888618), (12, 55740515), (15, 44592412), (20, 33444309), (30, 22296206), (60, 11148103)]