15511348740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{258522479}}^1$

素因数の和:258522491

約数の個数: 24

約数和(自身を含む): 43431776640

約数和(自身を除く): 27920427900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 258522479, 517044958, 775567437, 1034089916, 1292612395, 1551134874, 2585224790, 3102269748, 3877837185, 5170449580, 7755674370, 15511348740]

約数ペア:

[(1, 15511348740), (2, 7755674370), (3, 5170449580), (4, 3877837185), (5, 3102269748), (6, 2585224790), (10, 1551134874), (12, 1292612395), (15, 1034089916), (20, 775567437), (30, 517044958), (60, 258522479)]