498000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{83}}^1$

素因数の和:109

約数の個数: 80

約数和(自身を含む): 1624896

約数和(自身を除く): 1126896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 83, 100, 120, 125, 150, 166, 200, 240, 249, 250, 300, 332, 375, 400, 415, 498, 500, 600, 664, 750, 830, 996, 1000, 1200, 1245, 1328, 1500, 1660, 1992, 2000, 2075, 2490, 3000, 3320, 3984, 4150, 4980, 6000, 6225, 6640, 8300, 9960, 10375, 12450, 16600, 19920, 20750, 24900, 31125, 33200, 41500, 49800, 62250, 83000, 99600, 124500, 166000, 249000, 498000]

約数ペア:

[(1, 498000), (2, 249000), (3, 166000), (4, 124500), (5, 99600), (6, 83000), (8, 62250), (10, 49800), (12, 41500), (15, 33200), (16, 31125), (20, 24900), (24, 20750), (25, 19920), (30, 16600), (40, 12450), (48, 10375), (50, 9960), (60, 8300), (75, 6640), (80, 6225), (83, 6000), (100, 4980), (120, 4150), (125, 3984), (150, 3320), (166, 3000), (200, 2490), (240, 2075), (249, 2000), (250, 1992), (300, 1660), (332, 1500), (375, 1328), (400, 1245), (415, 1200), (498, 1000), (500, 996), (600, 830), (664, 750)]