130785240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1089877}}^1$

素因数の和:1089891

約数の個数: 32

約数和(自身を含む): 392356080

約数和(自身を除く): 261570840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1089877, 2179754, 3269631, 4359508, 5449385, 6539262, 8719016, 10898770, 13078524, 16348155, 21797540, 26157048, 32696310, 43595080, 65392620, 130785240]

約数ペア:

[(1, 130785240), (2, 65392620), (3, 43595080), (4, 32696310), (5, 26157048), (6, 21797540), (8, 16348155), (10, 13078524), (12, 10898770), (15, 8719016), (20, 6539262), (24, 5449385), (30, 4359508), (40, 3269631), (60, 2179754), (120, 1089877)]