6750000

素因数分解:

$2^4\times 3^3\times 5^6$

素因数の和:47

約数の個数: 140

約数和(自身を含む): 24218440

約数和(自身を除く): 17468440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 125, 135, 144, 150, 180, 200, 216, 225, 240, 250, 270, 300, 360, 375, 400, 432, 450, 500, 540, 600, 625, 675, 720, 750, 900, 1000, 1080, 1125, 1200, 1250, 1350, 1500, 1800, 1875, 2000, 2160, 2250, 2500, 2700, 3000, 3125, 3375, 3600, 3750, 4500, 5000, 5400, 5625, 6000, 6250, 6750, 7500, 9000, 9375, 10000, 10800, 11250, 12500, 13500, 15000, 15625, 16875, 18000, 18750, 22500, 25000, 27000, 28125, 30000, 31250, 33750, 37500, 45000, 46875, 50000, 54000, 56250, 62500, 67500, 75000, 84375, 90000, 93750, 112500, 125000, 135000, 140625, 150000, 168750, 187500, 225000, 250000, 270000, 281250, 337500, 375000, 421875, 450000, 562500, 675000, 750000, 843750, 1125000, 1350000, 1687500, 2250000, 3375000, 6750000]

約数ペア:

[(1, 6750000), (2, 3375000), (3, 2250000), (4, 1687500), (5, 1350000), (6, 1125000), (8, 843750), (9, 750000), (10, 675000), (12, 562500), (15, 450000), (16, 421875), (18, 375000), (20, 337500), (24, 281250), (25, 270000), (27, 250000), (30, 225000), (36, 187500), (40, 168750), (45, 150000), (48, 140625), (50, 135000), (54, 125000), (60, 112500), (72, 93750), (75, 90000), (80, 84375), (90, 75000), (100, 67500), (108, 62500), (120, 56250), (125, 54000), (135, 50000), (144, 46875), (150, 45000), (180, 37500), (200, 33750), (216, 31250), (225, 30000), (240, 28125), (250, 27000), (270, 25000), (300, 22500), (360, 18750), (375, 18000), (400, 16875), (432, 15625), (450, 15000), (500, 13500), (540, 12500), (600, 11250), (625, 10800), (675, 10000), (720, 9375), (750, 9000), (900, 7500), (1000, 6750), (1080, 6250), (1125, 6000), (1200, 5625), (1250, 5400), (1350, 5000), (1500, 4500), (1800, 3750), (1875, 3600), (2000, 3375), (2160, 3125), (2250, 3000), (2500, 2700)]