153945240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1282877}}^1$

素因数の和:1282891

約数の個数: 32

約数和(自身を含む): 461836080

約数和(自身を除く): 307890840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1282877, 2565754, 3848631, 5131508, 6414385, 7697262, 10263016, 12828770, 15394524, 19243155, 25657540, 30789048, 38486310, 51315080, 76972620, 153945240]

約数ペア:

[(1, 153945240), (2, 76972620), (3, 51315080), (4, 38486310), (5, 30789048), (6, 25657540), (8, 19243155), (10, 15394524), (12, 12828770), (15, 10263016), (20, 7697262), (24, 6414385), (30, 5131508), (40, 3848631), (60, 2565754), (120, 1282877)]