66658740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1110979}}^1$

素因数の和:1110991

約数の個数: 24

約数和(自身を含む): 186644640

約数和(自身を除く): 119985900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1110979, 2221958, 3332937, 4443916, 5554895, 6665874, 11109790, 13331748, 16664685, 22219580, 33329370, 66658740]

約数ペア:

[(1, 66658740), (2, 33329370), (3, 22219580), (4, 16664685), (5, 13331748), (6, 11109790), (10, 6665874), (12, 5554895), (15, 4443916), (20, 3332937), (30, 2221958), (60, 1110979)]