79942860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{444127}}^1$

素因数の和:444142

約数の個数: 36

約数和(自身を含む): 242493888

約数和(自身を除く): 162551028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 444127, 888254, 1332381, 1776508, 2220635, 2664762, 3997143, 4441270, 5329524, 6661905, 7994286, 8882540, 13323810, 15988572, 19985715, 26647620, 39971430, 79942860]

約数ペア:

[(1, 79942860), (2, 39971430), (3, 26647620), (4, 19985715), (5, 15988572), (6, 13323810), (9, 8882540), (10, 7994286), (12, 6661905), (15, 5329524), (18, 4441270), (20, 3997143), (30, 2664762), (36, 2220635), (45, 1776508), (60, 1332381), (90, 888254), (180, 444127)]