27786240

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{67}}^1$

素因数の和:104

約数の個数: 220

約数和(自身を含む): 101056296

約数和(自身を除く): 73270056

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, 67, 72, 80, 81, 90, 96, 108, 120, 128, 134, 135, 144, 160, 162, 180, 192, 201, 216, 240, 256, 268, 270, 288, 320, 324, 335, 360, 384, 402, 405, 432, 480, 512, 536, 540, 576, 603, 640, 648, 670, 720, 768, 804, 810, 864, 960, 1005, 1024, 1072, 1080, 1152, 1206, 1280, 1296, 1340, 1440, 1536, 1608, 1620, 1728, 1809, 1920, 2010, 2144, 2160, 2304, 2412, 2560, 2592, 2680, 2880, 3015, 3072, 3216, 3240, 3456, 3618, 3840, 4020, 4288, 4320, 4608, 4824, 5120, 5184, 5360, 5427, 5760, 6030, 6432, 6480, 6912, 7236, 7680, 8040, 8576, 8640, 9045, 9216, 9648, 10368, 10720, 10854, 11520, 12060, 12864, 12960, 13824, 14472, 15360, 16080, 17152, 17280, 18090, 19296, 20736, 21440, 21708, 23040, 24120, 25728, 25920, 27135, 27648, 28944, 32160, 34304, 34560, 36180, 38592, 41472, 42880, 43416, 46080, 48240, 51456, 51840, 54270, 57888, 64320, 68608, 69120, 72360, 77184, 82944, 85760, 86832, 96480, 102912, 103680, 108540, 115776, 128640, 138240, 144720, 154368, 171520, 173664, 192960, 205824, 207360, 217080, 231552, 257280, 289440, 308736, 343040, 347328, 385920, 414720, 434160, 463104, 514560, 578880, 617472, 694656, 771840, 868320, 926208, 1029120, 1157760, 1389312, 1543680, 1736640, 1852416, 2315520, 2778624, 3087360, 3473280, 4631040, 5557248, 6946560, 9262080, 13893120, 27786240]

約数ペア:

[(1, 27786240), (2, 13893120), (3, 9262080), (4, 6946560), (5, 5557248), (6, 4631040), (8, 3473280), (9, 3087360), (10, 2778624), (12, 2315520), (15, 1852416), (16, 1736640), (18, 1543680), (20, 1389312), (24, 1157760), (27, 1029120), (30, 926208), (32, 868320), (36, 771840), (40, 694656), (45, 617472), (48, 578880), (54, 514560), (60, 463104), (64, 434160), (67, 414720), (72, 385920), (80, 347328), (81, 343040), (90, 308736), (96, 289440), (108, 257280), (120, 231552), (128, 217080), (134, 207360), (135, 205824), (144, 192960), (160, 173664), (162, 171520), (180, 154368), (192, 144720), (201, 138240), (216, 128640), (240, 115776), (256, 108540), (268, 103680), (270, 102912), (288, 96480), (320, 86832), (324, 85760), (335, 82944), (360, 77184), (384, 72360), (402, 69120), (405, 68608), (432, 64320), (480, 57888), (512, 54270), (536, 51840), (540, 51456), (576, 48240), (603, 46080), (640, 43416), (648, 42880), (670, 41472), (720, 38592), (768, 36180), (804, 34560), (810, 34304), (864, 32160), (960, 28944), (1005, 27648), (1024, 27135), (1072, 25920), (1080, 25728), (1152, 24120), (1206, 23040), (1280, 21708), (1296, 21440), (1340, 20736), (1440, 19296), (1536, 18090), (1608, 17280), (1620, 17152), (1728, 16080), (1809, 15360), (1920, 14472), (2010, 13824), (2144, 12960), (2160, 12864), (2304, 12060), (2412, 11520), (2560, 10854), (2592, 10720), (2680, 10368), (2880, 9648), (3015, 9216), (3072, 9045), (3216, 8640), (3240, 8576), (3456, 8040), (3618, 7680), (3840, 7236), (4020, 6912), (4288, 6480), (4320, 6432), (4608, 6030), (4824, 5760), (5120, 5427), (5184, 5360)]