882000

素因数分解:

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

素因数の和:43

約数の個数: 180

約数和(自身を含む): 3583476

約数和(自身を除く): 2701476

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, 49, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 98, 100, 105, 112, 120, 125, 126, 140, 144, 147, 150, 168, 175, 180, 196, 200, 210, 225, 240, 245, 250, 252, 280, 294, 300, 315, 336, 350, 360, 375, 392, 400, 420, 441, 450, 490, 500, 504, 525, 560, 588, 600, 630, 700, 720, 735, 750, 784, 840, 875, 882, 900, 980, 1000, 1008, 1050, 1125, 1176, 1200, 1225, 1260, 1400, 1470, 1500, 1575, 1680, 1750, 1764, 1800, 1960, 2000, 2100, 2205, 2250, 2352, 2450, 2520, 2625, 2800, 2940, 3000, 3150, 3500, 3528, 3600, 3675, 3920, 4200, 4410, 4500, 4900, 5040, 5250, 5880, 6000, 6125, 6300, 7000, 7056, 7350, 7875, 8400, 8820, 9000, 9800, 10500, 11025, 11760, 12250, 12600, 14000, 14700, 15750, 17640, 18000, 18375, 19600, 21000, 22050, 24500, 25200, 29400, 31500, 35280, 36750, 42000, 44100, 49000, 55125, 58800, 63000, 73500, 88200, 98000, 110250, 126000, 147000, 176400, 220500, 294000, 441000, 882000]

約数ペア:

[(1, 882000), (2, 441000), (3, 294000), (4, 220500), (5, 176400), (6, 147000), (7, 126000), (8, 110250), (9, 98000), (10, 88200), (12, 73500), (14, 63000), (15, 58800), (16, 55125), (18, 49000), (20, 44100), (21, 42000), (24, 36750), (25, 35280), (28, 31500), (30, 29400), (35, 25200), (36, 24500), (40, 22050), (42, 21000), (45, 19600), (48, 18375), (49, 18000), (50, 17640), (56, 15750), (60, 14700), (63, 14000), (70, 12600), (72, 12250), (75, 11760), (80, 11025), (84, 10500), (90, 9800), (98, 9000), (100, 8820), (105, 8400), (112, 7875), (120, 7350), (125, 7056), (126, 7000), (140, 6300), (144, 6125), (147, 6000), (150, 5880), (168, 5250), (175, 5040), (180, 4900), (196, 4500), (200, 4410), (210, 4200), (225, 3920), (240, 3675), (245, 3600), (250, 3528), (252, 3500), (280, 3150), (294, 3000), (300, 2940), (315, 2800), (336, 2625), (350, 2520), (360, 2450), (375, 2352), (392, 2250), (400, 2205), (420, 2100), (441, 2000), (450, 1960), (490, 1800), (500, 1764), (504, 1750), (525, 1680), (560, 1575), (588, 1500), (600, 1470), (630, 1400), (700, 1260), (720, 1225), (735, 1200), (750, 1176), (784, 1125), (840, 1050), (875, 1008), (882, 1000), (900, 980)]