642846240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2221}}^1$

素因数の和:2312

約数の個数: 192

約数和(自身を含む): 2284571520

約数和(自身を除く): 1641725280

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, 67, 72, 80, 90, 96, 108, 120, 134, 135, 144, 160, 180, 201, 216, 240, 268, 270, 288, 335, 360, 402, 432, 480, 536, 540, 603, 670, 720, 804, 864, 1005, 1072, 1080, 1206, 1340, 1440, 1608, 1809, 2010, 2144, 2160, 2221, 2412, 2680, 3015, 3216, 3618, 4020, 4320, 4442, 4824, 5360, 6030, 6432, 6663, 7236, 8040, 8884, 9045, 9648, 10720, 11105, 12060, 13326, 14472, 16080, 17768, 18090, 19296, 19989, 22210, 24120, 26652, 28944, 32160, 33315, 35536, 36180, 39978, 44420, 48240, 53304, 57888, 59967, 66630, 71072, 72360, 79956, 88840, 96480, 99945, 106608, 119934, 133260, 144720, 148807, 159912, 177680, 199890, 213216, 239868, 266520, 289440, 297614, 299835, 319824, 355360, 399780, 446421, 479736, 533040, 595228, 599670, 639648, 744035, 799560, 892842, 959472, 1066080, 1190456, 1199340, 1339263, 1488070, 1599120, 1785684, 1918944, 2232105, 2380912, 2398680, 2678526, 2976140, 3198240, 3571368, 4017789, 4464210, 4761824, 4797360, 5357052, 5952280, 6696315, 7142736, 8035578, 8928420, 9594720, 10714104, 11904560, 13392630, 14285472, 16071156, 17856840, 20088945, 21428208, 23809120, 26785260, 32142312, 35713680, 40177890, 42856416, 53570520, 64284624, 71427360, 80355780, 107141040, 128569248, 160711560, 214282080, 321423120, 642846240]

約数ペア:

[(1, 642846240), (2, 321423120), (3, 214282080), (4, 160711560), (5, 128569248), (6, 107141040), (8, 80355780), (9, 71427360), (10, 64284624), (12, 53570520), (15, 42856416), (16, 40177890), (18, 35713680), (20, 32142312), (24, 26785260), (27, 23809120), (30, 21428208), (32, 20088945), (36, 17856840), (40, 16071156), (45, 14285472), (48, 13392630), (54, 11904560), (60, 10714104), (67, 9594720), (72, 8928420), (80, 8035578), (90, 7142736), (96, 6696315), (108, 5952280), (120, 5357052), (134, 4797360), (135, 4761824), (144, 4464210), (160, 4017789), (180, 3571368), (201, 3198240), (216, 2976140), (240, 2678526), (268, 2398680), (270, 2380912), (288, 2232105), (335, 1918944), (360, 1785684), (402, 1599120), (432, 1488070), (480, 1339263), (536, 1199340), (540, 1190456), (603, 1066080), (670, 959472), (720, 892842), (804, 799560), (864, 744035), (1005, 639648), (1072, 599670), (1080, 595228), (1206, 533040), (1340, 479736), (1440, 446421), (1608, 399780), (1809, 355360), (2010, 319824), (2144, 299835), (2160, 297614), (2221, 289440), (2412, 266520), (2680, 239868), (3015, 213216), (3216, 199890), (3618, 177680), (4020, 159912), (4320, 148807), (4442, 144720), (4824, 133260), (5360, 119934), (6030, 106608), (6432, 99945), (6663, 96480), (7236, 88840), (8040, 79956), (8884, 72360), (9045, 71072), (9648, 66630), (10720, 59967), (11105, 57888), (12060, 53304), (13326, 48240), (14472, 44420), (16080, 39978), (17768, 36180), (18090, 35536), (19296, 33315), (19989, 32160), (22210, 28944), (24120, 26652)]