8393460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139891}}^1$

素因数の和:139903

約数の個数: 24

約数和(自身を含む): 23501856

約数和(自身を除く): 15108396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139891, 279782, 419673, 559564, 699455, 839346, 1398910, 1678692, 2098365, 2797820, 4196730, 8393460]

約数ペア:

[(1, 8393460), (2, 4196730), (3, 2797820), (4, 2098365), (5, 1678692), (6, 1398910), (10, 839346), (12, 699455), (15, 559564), (20, 419673), (30, 279782), (60, 139891)]