67147680

素因数分解:

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

素因数の和:139909

約数の個数: 48

約数和(自身を含む): 211516704

約数和(自身を除く): 144369024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 139891, 279782, 419673, 559564, 699455, 839346, 1119128, 1398910, 1678692, 2098365, 2238256, 2797820, 3357384, 4196730, 4476512, 5595640, 6714768, 8393460, 11191280, 13429536, 16786920, 22382560, 33573840, 67147680]

約数ペア:

[(1, 67147680), (2, 33573840), (3, 22382560), (4, 16786920), (5, 13429536), (6, 11191280), (8, 8393460), (10, 6714768), (12, 5595640), (15, 4476512), (16, 4196730), (20, 3357384), (24, 2797820), (30, 2238256), (32, 2098365), (40, 1678692), (48, 1398910), (60, 1119128), (80, 839346), (96, 699455), (120, 559564), (160, 419673), (240, 279782), (480, 139891)]