1008000

素因数分解:

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

素因数の和:42

約数の個数: 192

約数和(自身を含む): 4137120

約数和(自身を除く): 3129120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 125, 126, 128, 140, 144, 150, 160, 168, 175, 180, 192, 200, 210, 224, 225, 240, 250, 252, 280, 288, 300, 315, 320, 336, 350, 360, 375, 384, 400, 420, 448, 450, 480, 500, 504, 525, 560, 576, 600, 630, 640, 672, 700, 720, 750, 800, 840, 875, 896, 900, 960, 1000, 1008, 1050, 1120, 1125, 1152, 1200, 1260, 1344, 1400, 1440, 1500, 1575, 1600, 1680, 1750, 1800, 1920, 2000, 2016, 2100, 2240, 2250, 2400, 2520, 2625, 2688, 2800, 2880, 3000, 3150, 3200, 3360, 3500, 3600, 4000, 4032, 4200, 4480, 4500, 4800, 5040, 5250, 5600, 5760, 6000, 6300, 6720, 7000, 7200, 7875, 8000, 8064, 8400, 9000, 9600, 10080, 10500, 11200, 12000, 12600, 13440, 14000, 14400, 15750, 16000, 16800, 18000, 20160, 21000, 22400, 24000, 25200, 28000, 28800, 31500, 33600, 36000, 40320, 42000, 48000, 50400, 56000, 63000, 67200, 72000, 84000, 100800, 112000, 126000, 144000, 168000, 201600, 252000, 336000, 504000, 1008000]

約数ペア:

[(1, 1008000), (2, 504000), (3, 336000), (4, 252000), (5, 201600), (6, 168000), (7, 144000), (8, 126000), (9, 112000), (10, 100800), (12, 84000), (14, 72000), (15, 67200), (16, 63000), (18, 56000), (20, 50400), (21, 48000), (24, 42000), (25, 40320), (28, 36000), (30, 33600), (32, 31500), (35, 28800), (36, 28000), (40, 25200), (42, 24000), (45, 22400), (48, 21000), (50, 20160), (56, 18000), (60, 16800), (63, 16000), (64, 15750), (70, 14400), (72, 14000), (75, 13440), (80, 12600), (84, 12000), (90, 11200), (96, 10500), (100, 10080), (105, 9600), (112, 9000), (120, 8400), (125, 8064), (126, 8000), (128, 7875), (140, 7200), (144, 7000), (150, 6720), (160, 6300), (168, 6000), (175, 5760), (180, 5600), (192, 5250), (200, 5040), (210, 4800), (224, 4500), (225, 4480), (240, 4200), (250, 4032), (252, 4000), (280, 3600), (288, 3500), (300, 3360), (315, 3200), (320, 3150), (336, 3000), (350, 2880), (360, 2800), (375, 2688), (384, 2625), (400, 2520), (420, 2400), (448, 2250), (450, 2240), (480, 2100), (500, 2016), (504, 2000), (525, 1920), (560, 1800), (576, 1750), (600, 1680), (630, 1600), (640, 1575), (672, 1500), (700, 1440), (720, 1400), (750, 1344), (800, 1260), (840, 1200), (875, 1152), (896, 1125), (900, 1120), (960, 1050), (1000, 1008)]