67500000

素因数分解:

$2^5\times 3^3\times 5^7$

素因数の和:54

約数の個数: 192

約数和(自身を含む): 246093120

約数和(自身を除く): 178593120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 125, 135, 144, 150, 160, 180, 200, 216, 225, 240, 250, 270, 288, 300, 360, 375, 400, 432, 450, 480, 500, 540, 600, 625, 675, 720, 750, 800, 864, 900, 1000, 1080, 1125, 1200, 1250, 1350, 1440, 1500, 1800, 1875, 2000, 2160, 2250, 2400, 2500, 2700, 3000, 3125, 3375, 3600, 3750, 4000, 4320, 4500, 5000, 5400, 5625, 6000, 6250, 6750, 7200, 7500, 9000, 9375, 10000, 10800, 11250, 12000, 12500, 13500, 15000, 15625, 16875, 18000, 18750, 20000, 21600, 22500, 25000, 27000, 28125, 30000, 31250, 33750, 36000, 37500, 45000, 46875, 50000, 54000, 56250, 60000, 62500, 67500, 75000, 78125, 84375, 90000, 93750, 100000, 108000, 112500, 125000, 135000, 140625, 150000, 156250, 168750, 180000, 187500, 225000, 234375, 250000, 270000, 281250, 300000, 312500, 337500, 375000, 421875, 450000, 468750, 500000, 540000, 562500, 625000, 675000, 703125, 750000, 843750, 900000, 937500, 1125000, 1250000, 1350000, 1406250, 1500000, 1687500, 1875000, 2109375, 2250000, 2500000, 2700000, 2812500, 3375000, 3750000, 4218750, 4500000, 5625000, 6750000, 7500000, 8437500, 11250000, 13500000, 16875000, 22500000, 33750000, 67500000]

約数ペア:

[(1, 67500000), (2, 33750000), (3, 22500000), (4, 16875000), (5, 13500000), (6, 11250000), (8, 8437500), (9, 7500000), (10, 6750000), (12, 5625000), (15, 4500000), (16, 4218750), (18, 3750000), (20, 3375000), (24, 2812500), (25, 2700000), (27, 2500000), (30, 2250000), (32, 2109375), (36, 1875000), (40, 1687500), (45, 1500000), (48, 1406250), (50, 1350000), (54, 1250000), (60, 1125000), (72, 937500), (75, 900000), (80, 843750), (90, 750000), (96, 703125), (100, 675000), (108, 625000), (120, 562500), (125, 540000), (135, 500000), (144, 468750), (150, 450000), (160, 421875), (180, 375000), (200, 337500), (216, 312500), (225, 300000), (240, 281250), (250, 270000), (270, 250000), (288, 234375), (300, 225000), (360, 187500), (375, 180000), (400, 168750), (432, 156250), (450, 150000), (480, 140625), (500, 135000), (540, 125000), (600, 112500), (625, 108000), (675, 100000), (720, 93750), (750, 90000), (800, 84375), (864, 78125), (900, 75000), (1000, 67500), (1080, 62500), (1125, 60000), (1200, 56250), (1250, 54000), (1350, 50000), (1440, 46875), (1500, 45000), (1800, 37500), (1875, 36000), (2000, 33750), (2160, 31250), (2250, 30000), (2400, 28125), (2500, 27000), (2700, 25000), (3000, 22500), (3125, 21600), (3375, 20000), (3600, 18750), (3750, 18000), (4000, 16875), (4320, 15625), (4500, 15000), (5000, 13500), (5400, 12500), (5625, 12000), (6000, 11250), (6250, 10800), (6750, 10000), (7200, 9375), (7500, 9000)]