7494000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{1249}}^1$

素因数の和:1275

約数の個数: 80

約数和(自身を含む): 24180000

約数和(自身を除く): 16686000

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, 500, 600, 750, 1000, 1200, 1249, 1500, 2000, 2498, 3000, 3747, 4996, 6000, 6245, 7494, 9992, 12490, 14988, 18735, 19984, 24980, 29976, 31225, 37470, 49960, 59952, 62450, 74940, 93675, 99920, 124900, 149880, 156125, 187350, 249800, 299760, 312250, 374700, 468375, 499600, 624500, 749400, 936750, 1249000, 1498800, 1873500, 2498000, 3747000, 7494000]

約数ペア:

[(1, 7494000), (2, 3747000), (3, 2498000), (4, 1873500), (5, 1498800), (6, 1249000), (8, 936750), (10, 749400), (12, 624500), (15, 499600), (16, 468375), (20, 374700), (24, 312250), (25, 299760), (30, 249800), (40, 187350), (48, 156125), (50, 149880), (60, 124900), (75, 99920), (80, 93675), (100, 74940), (120, 62450), (125, 59952), (150, 49960), (200, 37470), (240, 31225), (250, 29976), (300, 24980), (375, 19984), (400, 18735), (500, 14988), (600, 12490), (750, 9992), (1000, 7494), (1200, 6245), (1249, 6000), (1500, 4996), (2000, 3747), (2498, 3000)]