2994000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{499}}^1$

素因数の和:525

約数の個数: 80

約数和(自身を含む): 9672000

約数和(自身を除く): 6678000

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, 125, 150, 200, 240, 250, 300, 375, 400, 499, 500, 600, 750, 998, 1000, 1200, 1497, 1500, 1996, 2000, 2495, 2994, 3000, 3992, 4990, 5988, 6000, 7485, 7984, 9980, 11976, 12475, 14970, 19960, 23952, 24950, 29940, 37425, 39920, 49900, 59880, 62375, 74850, 99800, 119760, 124750, 149700, 187125, 199600, 249500, 299400, 374250, 499000, 598800, 748500, 998000, 1497000, 2994000]

約数ペア:

[(1, 2994000), (2, 1497000), (3, 998000), (4, 748500), (5, 598800), (6, 499000), (8, 374250), (10, 299400), (12, 249500), (15, 199600), (16, 187125), (20, 149700), (24, 124750), (25, 119760), (30, 99800), (40, 74850), (48, 62375), (50, 59880), (60, 49900), (75, 39920), (80, 37425), (100, 29940), (120, 24950), (125, 23952), (150, 19960), (200, 14970), (240, 12475), (250, 11976), (300, 9980), (375, 7984), (400, 7485), (499, 6000), (500, 5988), (600, 4990), (750, 3992), (998, 3000), (1000, 2994), (1200, 2495), (1497, 2000), (1500, 1996)]