9450000

素因数分解:

$2^4\times 3^3\times 5^5\times 7^1$

素因数の和:49

約数の個数: 240

約数和(自身を含む): 38747520

約数和(自身を除く): 29297520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 108, 112, 120, 125, 126, 135, 140, 144, 150, 168, 175, 180, 189, 200, 210, 216, 225, 240, 250, 252, 270, 280, 300, 315, 336, 350, 360, 375, 378, 400, 420, 432, 450, 500, 504, 525, 540, 560, 600, 625, 630, 675, 700, 720, 750, 756, 840, 875, 900, 945, 1000, 1008, 1050, 1080, 1125, 1200, 1250, 1260, 1350, 1400, 1500, 1512, 1575, 1680, 1750, 1800, 1875, 1890, 2000, 2100, 2160, 2250, 2500, 2520, 2625, 2700, 2800, 3000, 3024, 3125, 3150, 3375, 3500, 3600, 3750, 3780, 4200, 4375, 4500, 4725, 5000, 5040, 5250, 5400, 5625, 6000, 6250, 6300, 6750, 7000, 7500, 7560, 7875, 8400, 8750, 9000, 9375, 9450, 10000, 10500, 10800, 11250, 12500, 12600, 13125, 13500, 14000, 15000, 15120, 15750, 16875, 17500, 18000, 18750, 18900, 21000, 21875, 22500, 23625, 25000, 25200, 26250, 27000, 28125, 30000, 31500, 33750, 35000, 37500, 37800, 39375, 42000, 43750, 45000, 47250, 50000, 52500, 54000, 56250, 63000, 65625, 67500, 70000, 75000, 75600, 78750, 84375, 87500, 90000, 94500, 105000, 112500, 118125, 126000, 131250, 135000, 150000, 157500, 168750, 175000, 189000, 196875, 210000, 225000, 236250, 262500, 270000, 315000, 337500, 350000, 378000, 393750, 450000, 472500, 525000, 590625, 630000, 675000, 787500, 945000, 1050000, 1181250, 1350000, 1575000, 1890000, 2362500, 3150000, 4725000, 9450000]

約数ペア:

[(1, 9450000), (2, 4725000), (3, 3150000), (4, 2362500), (5, 1890000), (6, 1575000), (7, 1350000), (8, 1181250), (9, 1050000), (10, 945000), (12, 787500), (14, 675000), (15, 630000), (16, 590625), (18, 525000), (20, 472500), (21, 450000), (24, 393750), (25, 378000), (27, 350000), (28, 337500), (30, 315000), (35, 270000), (36, 262500), (40, 236250), (42, 225000), (45, 210000), (48, 196875), (50, 189000), (54, 175000), (56, 168750), (60, 157500), (63, 150000), (70, 135000), (72, 131250), (75, 126000), (80, 118125), (84, 112500), (90, 105000), (100, 94500), (105, 90000), (108, 87500), (112, 84375), (120, 78750), (125, 75600), (126, 75000), (135, 70000), (140, 67500), (144, 65625), (150, 63000), (168, 56250), (175, 54000), (180, 52500), (189, 50000), (200, 47250), (210, 45000), (216, 43750), (225, 42000), (240, 39375), (250, 37800), (252, 37500), (270, 35000), (280, 33750), (300, 31500), (315, 30000), (336, 28125), (350, 27000), (360, 26250), (375, 25200), (378, 25000), (400, 23625), (420, 22500), (432, 21875), (450, 21000), (500, 18900), (504, 18750), (525, 18000), (540, 17500), (560, 16875), (600, 15750), (625, 15120), (630, 15000), (675, 14000), (700, 13500), (720, 13125), (750, 12600), (756, 12500), (840, 11250), (875, 10800), (900, 10500), (945, 10000), (1000, 9450), (1008, 9375), (1050, 9000), (1080, 8750), (1125, 8400), (1200, 7875), (1250, 7560), (1260, 7500), (1350, 7000), (1400, 6750), (1500, 6300), (1512, 6250), (1575, 6000), (1680, 5625), (1750, 5400), (1800, 5250), (1875, 5040), (1890, 5000), (2000, 4725), (2100, 4500), (2160, 4375), (2250, 4200), (2500, 3780), (2520, 3750), (2625, 3600), (2700, 3500), (2800, 3375), (3000, 3150), (3024, 3125)]