66444648540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1107410809}}^1$

素因数の和:1107410821

約数の個数: 24

約数和(自身を含む): 186045016080

約数和(自身を除く): 119600367540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1107410809, 2214821618, 3322232427, 4429643236, 5537054045, 6644464854, 11074108090, 13288929708, 16611162135, 22148216180, 33222324270, 66444648540]

約数ペア:

[(1, 66444648540), (2, 33222324270), (3, 22148216180), (4, 16611162135), (5, 13288929708), (6, 11074108090), (10, 6644464854), (12, 5537054045), (15, 4429643236), (20, 3322232427), (30, 2214821618), (60, 1107410809)]