2782978560

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{13421}}^1$

素因数の和:13456

約数の個数: 200

約数和(自身を含む): 9968492556

約数和(自身を除く): 7185513996

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2160, 2304, 2560, 2592, 2880, 3240, 3456, 3840, 4320, 4608, 5184, 5760, 6480, 6912, 7680, 8640, 10368, 11520, 12960, 13421, 13824, 17280, 20736, 23040, 25920, 26842, 34560, 40263, 41472, 51840, 53684, 67105, 69120, 80526, 103680, 107368, 120789, 134210, 161052, 201315, 207360, 214736, 241578, 268420, 322104, 362367, 402630, 429472, 483156, 536840, 603945, 644208, 724734, 805260, 858944, 966312, 1073680, 1087101, 1207890, 1288416, 1449468, 1610520, 1717888, 1811835, 1932624, 2147360, 2174202, 2415780, 2576832, 2898936, 3221040, 3435776, 3623670, 3865248, 4294720, 4348404, 4831560, 5153664, 5435505, 5797872, 6442080, 6871552, 7247340, 7730496, 8589440, 8696808, 9663120, 10307328, 10871010, 11595744, 12884160, 14494680, 15460992, 17178880, 17393616, 19326240, 20614656, 21742020, 23191488, 25768320, 28989360, 30921984, 34357760, 34787232, 38652480, 43484040, 46382976, 51536640, 57978720, 61843968, 69574464, 77304960, 86968080, 92765952, 103073280, 115957440, 139148928, 154609920, 173936160, 185531904, 231914880, 278297856, 309219840, 347872320, 463829760, 556595712, 695744640, 927659520, 1391489280, 2782978560]

約数ペア:

[(1, 2782978560), (2, 1391489280), (3, 927659520), (4, 695744640), (5, 556595712), (6, 463829760), (8, 347872320), (9, 309219840), (10, 278297856), (12, 231914880), (15, 185531904), (16, 173936160), (18, 154609920), (20, 139148928), (24, 115957440), (27, 103073280), (30, 92765952), (32, 86968080), (36, 77304960), (40, 69574464), (45, 61843968), (48, 57978720), (54, 51536640), (60, 46382976), (64, 43484040), (72, 38652480), (80, 34787232), (81, 34357760), (90, 30921984), (96, 28989360), (108, 25768320), (120, 23191488), (128, 21742020), (135, 20614656), (144, 19326240), (160, 17393616), (162, 17178880), (180, 15460992), (192, 14494680), (216, 12884160), (240, 11595744), (256, 10871010), (270, 10307328), (288, 9663120), (320, 8696808), (324, 8589440), (360, 7730496), (384, 7247340), (405, 6871552), (432, 6442080), (480, 5797872), (512, 5435505), (540, 5153664), (576, 4831560), (640, 4348404), (648, 4294720), (720, 3865248), (768, 3623670), (810, 3435776), (864, 3221040), (960, 2898936), (1080, 2576832), (1152, 2415780), (1280, 2174202), (1296, 2147360), (1440, 1932624), (1536, 1811835), (1620, 1717888), (1728, 1610520), (1920, 1449468), (2160, 1288416), (2304, 1207890), (2560, 1087101), (2592, 1073680), (2880, 966312), (3240, 858944), (3456, 805260), (3840, 724734), (4320, 644208), (4608, 603945), (5184, 536840), (5760, 483156), (6480, 429472), (6912, 402630), (7680, 362367), (8640, 322104), (10368, 268420), (11520, 241578), (12960, 214736), (13421, 207360), (13824, 201315), (17280, 161052), (20736, 134210), (23040, 120789), (25920, 107368), (26842, 103680), (34560, 80526), (40263, 69120), (41472, 67105), (51840, 53684)]