78832860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1313881}}^1$

素因数の和:1313893

約数の個数: 24

約数和(自身を含む): 220732176

約数和(自身を除く): 141899316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1313881, 2627762, 3941643, 5255524, 6569405, 7883286, 13138810, 15766572, 19708215, 26277620, 39416430, 78832860]

約数ペア:

[(1, 78832860), (2, 39416430), (3, 26277620), (4, 19708215), (5, 15766572), (6, 13138810), (10, 7883286), (12, 6569405), (15, 5255524), (20, 3941643), (30, 2627762), (60, 1313881)]