630000

素因数分解:

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

素因数の和:41

約数の個数: 150

約数和(自身を含む): 2517944

約数和(自身を除く): 1887944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 125, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 250, 252, 280, 300, 315, 336, 350, 360, 375, 400, 420, 450, 500, 504, 525, 560, 600, 625, 630, 700, 720, 750, 840, 875, 900, 1000, 1008, 1050, 1125, 1200, 1250, 1260, 1400, 1500, 1575, 1680, 1750, 1800, 1875, 2000, 2100, 2250, 2500, 2520, 2625, 2800, 3000, 3150, 3500, 3600, 3750, 4200, 4375, 4500, 5000, 5040, 5250, 5625, 6000, 6300, 7000, 7500, 7875, 8400, 8750, 9000, 10000, 10500, 11250, 12600, 13125, 14000, 15000, 15750, 17500, 18000, 21000, 22500, 25200, 26250, 30000, 31500, 35000, 39375, 42000, 45000, 52500, 63000, 70000, 78750, 90000, 105000, 126000, 157500, 210000, 315000, 630000]

約数ペア:

[(1, 630000), (2, 315000), (3, 210000), (4, 157500), (5, 126000), (6, 105000), (7, 90000), (8, 78750), (9, 70000), (10, 63000), (12, 52500), (14, 45000), (15, 42000), (16, 39375), (18, 35000), (20, 31500), (21, 30000), (24, 26250), (25, 25200), (28, 22500), (30, 21000), (35, 18000), (36, 17500), (40, 15750), (42, 15000), (45, 14000), (48, 13125), (50, 12600), (56, 11250), (60, 10500), (63, 10000), (70, 9000), (72, 8750), (75, 8400), (80, 7875), (84, 7500), (90, 7000), (100, 6300), (105, 6000), (112, 5625), (120, 5250), (125, 5040), (126, 5000), (140, 4500), (144, 4375), (150, 4200), (168, 3750), (175, 3600), (180, 3500), (200, 3150), (210, 3000), (225, 2800), (240, 2625), (250, 2520), (252, 2500), (280, 2250), (300, 2100), (315, 2000), (336, 1875), (350, 1800), (360, 1750), (375, 1680), (400, 1575), (420, 1500), (450, 1400), (500, 1260), (504, 1250), (525, 1200), (560, 1125), (600, 1050), (625, 1008), (630, 1000), (700, 900), (720, 875), (750, 840)]