249619620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4160327}}^1$

素因数の和:4160339

約数の個数: 24

約数和(自身を含む): 698935104

約数和(自身を除く): 449315484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4160327, 8320654, 12480981, 16641308, 20801635, 24961962, 41603270, 49923924, 62404905, 83206540, 124809810, 249619620]

約数ペア:

[(1, 249619620), (2, 124809810), (3, 83206540), (4, 62404905), (5, 49923924), (6, 41603270), (10, 24961962), (12, 20801635), (15, 16641308), (20, 12480981), (30, 8320654), (60, 4160327)]