80439600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{67033}}^1$

素因数の和:67054

約数の個数: 60

約数和(自身を含む): 257678696

約数和(自身を除く): 177239096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 67033, 134066, 201099, 268132, 335165, 402198, 536264, 670330, 804396, 1005495, 1072528, 1340660, 1608792, 1675825, 2010990, 2681320, 3217584, 3351650, 4021980, 5027475, 5362640, 6703300, 8043960, 10054950, 13406600, 16087920, 20109900, 26813200, 40219800, 80439600]

約数ペア:

[(1, 80439600), (2, 40219800), (3, 26813200), (4, 20109900), (5, 16087920), (6, 13406600), (8, 10054950), (10, 8043960), (12, 6703300), (15, 5362640), (16, 5027475), (20, 4021980), (24, 3351650), (25, 3217584), (30, 2681320), (40, 2010990), (48, 1675825), (50, 1608792), (60, 1340660), (75, 1072528), (80, 1005495), (100, 804396), (120, 670330), (150, 536264), (200, 402198), (240, 335165), (300, 268132), (400, 201099), (600, 134066), (1200, 67033)]