2420928000

素因数分解:

$2^9\times 3^4\times 5^3\times {\mathrm{467}}^1$

素因数の和:512

約数の個数: 400

約数和(自身を含む): 9037149264

約数和(自身を除く): 6616221264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100, 108, 120, 125, 128, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 250, 256, 270, 288, 300, 320, 324, 360, 375, 384, 400, 405, 432, 450, 467, 480, 500, 512, 540, 576, 600, 640, 648, 675, 720, 750, 768, 800, 810, 864, 900, 934, 960, 1000, 1080, 1125, 1152, 1200, 1280, 1296, 1350, 1401, 1440, 1500, 1536, 1600, 1620, 1728, 1800, 1868, 1920, 2000, 2025, 2160, 2250, 2304, 2335, 2400, 2560, 2592, 2700, 2802, 2880, 3000, 3200, 3240, 3375, 3456, 3600, 3736, 3840, 4000, 4050, 4203, 4320, 4500, 4608, 4670, 4800, 5184, 5400, 5604, 5760, 6000, 6400, 6480, 6750, 6912, 7005, 7200, 7472, 7680, 8000, 8100, 8406, 8640, 9000, 9340, 9600, 10125, 10368, 10800, 11208, 11520, 11675, 12000, 12609, 12800, 12960, 13500, 13824, 14010, 14400, 14944, 16000, 16200, 16812, 17280, 18000, 18680, 19200, 20250, 20736, 21015, 21600, 22416, 23040, 23350, 24000, 25218, 25920, 27000, 28020, 28800, 29888, 32000, 32400, 33624, 34560, 35025, 36000, 37360, 37827, 38400, 40500, 41472, 42030, 43200, 44832, 46700, 48000, 50436, 51840, 54000, 56040, 57600, 58375, 59776, 63045, 64000, 64800, 67248, 69120, 70050, 72000, 74720, 75654, 81000, 84060, 86400, 89664, 93400, 96000, 100872, 103680, 105075, 108000, 112080, 115200, 116750, 119552, 126090, 129600, 134496, 140100, 144000, 149440, 151308, 162000, 168120, 172800, 175125, 179328, 186800, 189135, 192000, 201744, 207360, 210150, 216000, 224160, 233500, 239104, 252180, 259200, 268992, 280200, 288000, 298880, 302616, 315225, 324000, 336240, 345600, 350250, 358656, 373600, 378270, 403488, 420300, 432000, 448320, 467000, 504360, 518400, 525375, 537984, 560400, 576000, 597760, 605232, 630450, 648000, 672480, 700500, 717312, 747200, 756540, 806976, 840600, 864000, 896640, 934000, 945675, 1008720, 1036800, 1050750, 1075968, 1120800, 1195520, 1210464, 1260900, 1296000, 1344960, 1401000, 1494400, 1513080, 1576125, 1613952, 1681200, 1728000, 1793280, 1868000, 1891350, 2017440, 2101500, 2151936, 2241600, 2420928, 2521800, 2592000, 2689920, 2802000, 2988800, 3026160, 3152250, 3227904, 3362400, 3586560, 3736000, 3782700, 4034880, 4203000, 4483200, 4728375, 4841856, 5043600, 5184000, 5379840, 5604000, 5977600, 6052320, 6304500, 6455808, 6724800, 7472000, 7565400, 8069760, 8406000, 8966400, 9456750, 9683712, 10087200, 10759680, 11208000, 12104640, 12609000, 13449600, 14944000, 15130800, 16139520, 16812000, 17932800, 18913500, 19367424, 20174400, 22416000, 24209280, 25218000, 26899200, 29888000, 30261600, 32279040, 33624000, 37827000, 40348800, 44832000, 48418560, 50436000, 53798400, 60523200, 67248000, 75654000, 80697600, 89664000, 96837120, 100872000, 121046400, 134496000, 151308000, 161395200, 201744000, 242092800, 268992000, 302616000, 403488000, 484185600, 605232000, 806976000, 1210464000, 2420928000]

約数ペア:

[(1, 2420928000), (2, 1210464000), (3, 806976000), (4, 605232000), (5, 484185600), (6, 403488000), (8, 302616000), (9, 268992000), (10, 242092800), (12, 201744000), (15, 161395200), (16, 151308000), (18, 134496000), (20, 121046400), (24, 100872000), (25, 96837120), (27, 89664000), (30, 80697600), (32, 75654000), (36, 67248000), (40, 60523200), (45, 53798400), (48, 50436000), (50, 48418560), (54, 44832000), (60, 40348800), (64, 37827000), (72, 33624000), (75, 32279040), (80, 30261600), (81, 29888000), (90, 26899200), (96, 25218000), (100, 24209280), (108, 22416000), (120, 20174400), (125, 19367424), (128, 18913500), (135, 17932800), (144, 16812000), (150, 16139520), (160, 15130800), (162, 14944000), (180, 13449600), (192, 12609000), (200, 12104640), (216, 11208000), (225, 10759680), (240, 10087200), (250, 9683712), (256, 9456750), (270, 8966400), (288, 8406000), (300, 8069760), (320, 7565400), (324, 7472000), (360, 6724800), (375, 6455808), (384, 6304500), (400, 6052320), (405, 5977600), (432, 5604000), (450, 5379840), (467, 5184000), (480, 5043600), (500, 4841856), (512, 4728375), (540, 4483200), (576, 4203000), (600, 4034880), (640, 3782700), (648, 3736000), (675, 3586560), (720, 3362400), (750, 3227904), (768, 3152250), (800, 3026160), (810, 2988800), (864, 2802000), (900, 2689920), (934, 2592000), (960, 2521800), (1000, 2420928), (1080, 2241600), (1125, 2151936), (1152, 2101500), (1200, 2017440), (1280, 1891350), (1296, 1868000), (1350, 1793280), (1401, 1728000), (1440, 1681200), (1500, 1613952), (1536, 1576125), (1600, 1513080), (1620, 1494400), (1728, 1401000), (1800, 1344960), (1868, 1296000), (1920, 1260900), (2000, 1210464), (2025, 1195520), (2160, 1120800), (2250, 1075968), (2304, 1050750), (2335, 1036800), (2400, 1008720), (2560, 945675), (2592, 934000), (2700, 896640), (2802, 864000), (2880, 840600), (3000, 806976), (3200, 756540), (3240, 747200), (3375, 717312), (3456, 700500), (3600, 672480), (3736, 648000), (3840, 630450), (4000, 605232), (4050, 597760), (4203, 576000), (4320, 560400), (4500, 537984), (4608, 525375), (4670, 518400), (4800, 504360), (5184, 467000), (5400, 448320), (5604, 432000), (5760, 420300), (6000, 403488), (6400, 378270), (6480, 373600), (6750, 358656), (6912, 350250), (7005, 345600), (7200, 336240), (7472, 324000), (7680, 315225), (8000, 302616), (8100, 298880), (8406, 288000), (8640, 280200), (9000, 268992), (9340, 259200), (9600, 252180), (10125, 239104), (10368, 233500), (10800, 224160), (11208, 216000), (11520, 210150), (11675, 207360), (12000, 201744), (12609, 192000), (12800, 189135), (12960, 186800), (13500, 179328), (13824, 175125), (14010, 172800), (14400, 168120), (14944, 162000), (16000, 151308), (16200, 149440), (16812, 144000), (17280, 140100), (18000, 134496), (18680, 129600), (19200, 126090), (20250, 119552), (20736, 116750), (21015, 115200), (21600, 112080), (22416, 108000), (23040, 105075), (23350, 103680), (24000, 100872), (25218, 96000), (25920, 93400), (27000, 89664), (28020, 86400), (28800, 84060), (29888, 81000), (32000, 75654), (32400, 74720), (33624, 72000), (34560, 70050), (35025, 69120), (36000, 67248), (37360, 64800), (37827, 64000), (38400, 63045), (40500, 59776), (41472, 58375), (42030, 57600), (43200, 56040), (44832, 54000), (46700, 51840), (48000, 50436)]