156542280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1304519}}^1$

素因数の和:1304533

約数の個数: 32

約数和(自身を含む): 469627200

約数和(自身を除く): 313084920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1304519, 2609038, 3913557, 5218076, 6522595, 7827114, 10436152, 13045190, 15654228, 19567785, 26090380, 31308456, 39135570, 52180760, 78271140, 156542280]

約数ペア:

[(1, 156542280), (2, 78271140), (3, 52180760), (4, 39135570), (5, 31308456), (6, 26090380), (8, 19567785), (10, 15654228), (12, 13045190), (15, 10436152), (20, 7827114), (24, 6522595), (30, 5218076), (40, 3913557), (60, 2609038), (120, 1304519)]