8064000

素因数分解:

$2^{10}\times 3^2\times 5^3\times 7^1$

素因数の和:48

約数の個数: 264

約数和(自身を含む): 33210528

約数和(自身を除く): 25146528

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, 256, 280, 288, 300, 315, 320, 336, 350, 360, 375, 384, 400, 420, 448, 450, 480, 500, 504, 512, 525, 560, 576, 600, 630, 640, 672, 700, 720, 750, 768, 800, 840, 875, 896, 900, 960, 1000, 1008, 1024, 1050, 1120, 1125, 1152, 1200, 1260, 1280, 1344, 1400, 1440, 1500, 1536, 1575, 1600, 1680, 1750, 1792, 1800, 1920, 2000, 2016, 2100, 2240, 2250, 2304, 2400, 2520, 2560, 2625, 2688, 2800, 2880, 3000, 3072, 3150, 3200, 3360, 3500, 3584, 3600, 3840, 4000, 4032, 4200, 4480, 4500, 4608, 4800, 5040, 5120, 5250, 5376, 5600, 5760, 6000, 6300, 6400, 6720, 7000, 7168, 7200, 7680, 7875, 8000, 8064, 8400, 8960, 9000, 9216, 9600, 10080, 10500, 10752, 11200, 11520, 12000, 12600, 12800, 13440, 14000, 14400, 15360, 15750, 16000, 16128, 16800, 17920, 18000, 19200, 20160, 21000, 21504, 22400, 23040, 24000, 25200, 25600, 26880, 28000, 28800, 31500, 32000, 32256, 33600, 35840, 36000, 38400, 40320, 42000, 44800, 46080, 48000, 50400, 53760, 56000, 57600, 63000, 64000, 64512, 67200, 72000, 76800, 80640, 84000, 89600, 96000, 100800, 107520, 112000, 115200, 126000, 128000, 134400, 144000, 161280, 168000, 179200, 192000, 201600, 224000, 230400, 252000, 268800, 288000, 322560, 336000, 384000, 403200, 448000, 504000, 537600, 576000, 672000, 806400, 896000, 1008000, 1152000, 1344000, 1612800, 2016000, 2688000, 4032000, 8064000]

約数ペア:

[(1, 8064000), (2, 4032000), (3, 2688000), (4, 2016000), (5, 1612800), (6, 1344000), (7, 1152000), (8, 1008000), (9, 896000), (10, 806400), (12, 672000), (14, 576000), (15, 537600), (16, 504000), (18, 448000), (20, 403200), (21, 384000), (24, 336000), (25, 322560), (28, 288000), (30, 268800), (32, 252000), (35, 230400), (36, 224000), (40, 201600), (42, 192000), (45, 179200), (48, 168000), (50, 161280), (56, 144000), (60, 134400), (63, 128000), (64, 126000), (70, 115200), (72, 112000), (75, 107520), (80, 100800), (84, 96000), (90, 89600), (96, 84000), (100, 80640), (105, 76800), (112, 72000), (120, 67200), (125, 64512), (126, 64000), (128, 63000), (140, 57600), (144, 56000), (150, 53760), (160, 50400), (168, 48000), (175, 46080), (180, 44800), (192, 42000), (200, 40320), (210, 38400), (224, 36000), (225, 35840), (240, 33600), (250, 32256), (252, 32000), (256, 31500), (280, 28800), (288, 28000), (300, 26880), (315, 25600), (320, 25200), (336, 24000), (350, 23040), (360, 22400), (375, 21504), (384, 21000), (400, 20160), (420, 19200), (448, 18000), (450, 17920), (480, 16800), (500, 16128), (504, 16000), (512, 15750), (525, 15360), (560, 14400), (576, 14000), (600, 13440), (630, 12800), (640, 12600), (672, 12000), (700, 11520), (720, 11200), (750, 10752), (768, 10500), (800, 10080), (840, 9600), (875, 9216), (896, 9000), (900, 8960), (960, 8400), (1000, 8064), (1008, 8000), (1024, 7875), (1050, 7680), (1120, 7200), (1125, 7168), (1152, 7000), (1200, 6720), (1260, 6400), (1280, 6300), (1344, 6000), (1400, 5760), (1440, 5600), (1500, 5376), (1536, 5250), (1575, 5120), (1600, 5040), (1680, 4800), (1750, 4608), (1792, 4500), (1800, 4480), (1920, 4200), (2000, 4032), (2016, 4000), (2100, 3840), (2240, 3600), (2250, 3584), (2304, 3500), (2400, 3360), (2520, 3200), (2560, 3150), (2625, 3072), (2688, 3000), (2800, 2880)]