54291000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{18097}}^1$

素因数の和:18121

約数の個数: 64

約数和(自身を含む): 169397280

約数和(自身を除く): 115106280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 18097, 36194, 54291, 72388, 90485, 108582, 144776, 180970, 217164, 271455, 361940, 434328, 452425, 542910, 723880, 904850, 1085820, 1357275, 1809700, 2171640, 2262125, 2714550, 3619400, 4524250, 5429100, 6786375, 9048500, 10858200, 13572750, 18097000, 27145500, 54291000]

約数ペア:

[(1, 54291000), (2, 27145500), (3, 18097000), (4, 13572750), (5, 10858200), (6, 9048500), (8, 6786375), (10, 5429100), (12, 4524250), (15, 3619400), (20, 2714550), (24, 2262125), (25, 2171640), (30, 1809700), (40, 1357275), (50, 1085820), (60, 904850), (75, 723880), (100, 542910), (120, 452425), (125, 434328), (150, 361940), (200, 271455), (250, 217164), (300, 180970), (375, 144776), (500, 108582), (600, 90485), (750, 72388), (1000, 54291), (1500, 36194), (3000, 18097)]