189945240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1582877}}^1$

素因数の和:1582891

約数の個数: 32

約数和(自身を含む): 569836080

約数和(自身を除く): 379890840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1582877, 3165754, 4748631, 6331508, 7914385, 9497262, 12663016, 15828770, 18994524, 23743155, 31657540, 37989048, 47486310, 63315080, 94972620, 189945240]

約数ペア:

[(1, 189945240), (2, 94972620), (3, 63315080), (4, 47486310), (5, 37989048), (6, 31657540), (8, 23743155), (10, 18994524), (12, 15828770), (15, 12663016), (20, 9497262), (24, 7914385), (30, 6331508), (40, 4748631), (60, 3165754), (120, 1582877)]