126929580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2115493}}^1$

素因数の和:2115505

約数の個数: 24

約数和(自身を含む): 355402992

約数和(自身を除く): 228473412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2115493, 4230986, 6346479, 8461972, 10577465, 12692958, 21154930, 25385916, 31732395, 42309860, 63464790, 126929580]

約数ペア:

[(1, 126929580), (2, 63464790), (3, 42309860), (4, 31732395), (5, 25385916), (6, 21154930), (10, 12692958), (12, 10577465), (15, 8461972), (20, 6346479), (30, 4230986), (60, 2115493)]