8445000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{563}}^1$

素因数の和:592

約数の個数: 80

約数和(自身を含む): 26429040

約数和(自身を除く): 17984040

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, 563, 600, 625, 750, 1000, 1126, 1250, 1500, 1689, 1875, 2252, 2500, 2815, 3000, 3378, 3750, 4504, 5000, 5630, 6756, 7500, 8445, 11260, 13512, 14075, 15000, 16890, 22520, 28150, 33780, 42225, 56300, 67560, 70375, 84450, 112600, 140750, 168900, 211125, 281500, 337800, 351875, 422250, 563000, 703750, 844500, 1055625, 1407500, 1689000, 2111250, 2815000, 4222500, 8445000]

約数ペア:

[(1, 8445000), (2, 4222500), (3, 2815000), (4, 2111250), (5, 1689000), (6, 1407500), (8, 1055625), (10, 844500), (12, 703750), (15, 563000), (20, 422250), (24, 351875), (25, 337800), (30, 281500), (40, 211125), (50, 168900), (60, 140750), (75, 112600), (100, 84450), (120, 70375), (125, 67560), (150, 56300), (200, 42225), (250, 33780), (300, 28150), (375, 22520), (500, 16890), (563, 15000), (600, 14075), (625, 13512), (750, 11260), (1000, 8445), (1126, 7500), (1250, 6756), (1500, 5630), (1689, 5000), (1875, 4504), (2252, 3750), (2500, 3378), (2815, 3000)]