2315520

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{67}}^1$

素因数の和:97

約数の個数: 144

約数和(自身を含む): 8339520

約数和(自身を除く): 6024000

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, 90, 96, 108, 120, 128, 134, 135, 144, 160, 180, 192, 201, 216, 240, 256, 268, 270, 288, 320, 335, 360, 384, 402, 432, 480, 536, 540, 576, 603, 640, 670, 720, 768, 804, 864, 960, 1005, 1072, 1080, 1152, 1206, 1280, 1340, 1440, 1608, 1728, 1809, 1920, 2010, 2144, 2160, 2304, 2412, 2680, 2880, 3015, 3216, 3456, 3618, 3840, 4020, 4288, 4320, 4824, 5360, 5760, 6030, 6432, 6912, 7236, 8040, 8576, 8640, 9045, 9648, 10720, 11520, 12060, 12864, 14472, 16080, 17152, 17280, 18090, 19296, 21440, 24120, 25728, 28944, 32160, 34560, 36180, 38592, 42880, 48240, 51456, 57888, 64320, 72360, 77184, 85760, 96480, 115776, 128640, 144720, 154368, 192960, 231552, 257280, 289440, 385920, 463104, 578880, 771840, 1157760, 2315520]

約数ペア:

[(1, 2315520), (2, 1157760), (3, 771840), (4, 578880), (5, 463104), (6, 385920), (8, 289440), (9, 257280), (10, 231552), (12, 192960), (15, 154368), (16, 144720), (18, 128640), (20, 115776), (24, 96480), (27, 85760), (30, 77184), (32, 72360), (36, 64320), (40, 57888), (45, 51456), (48, 48240), (54, 42880), (60, 38592), (64, 36180), (67, 34560), (72, 32160), (80, 28944), (90, 25728), (96, 24120), (108, 21440), (120, 19296), (128, 18090), (134, 17280), (135, 17152), (144, 16080), (160, 14472), (180, 12864), (192, 12060), (201, 11520), (216, 10720), (240, 9648), (256, 9045), (268, 8640), (270, 8576), (288, 8040), (320, 7236), (335, 6912), (360, 6432), (384, 6030), (402, 5760), (432, 5360), (480, 4824), (536, 4320), (540, 4288), (576, 4020), (603, 3840), (640, 3618), (670, 3456), (720, 3216), (768, 3015), (804, 2880), (864, 2680), (960, 2412), (1005, 2304), (1072, 2160), (1080, 2144), (1152, 2010), (1206, 1920), (1280, 1809), (1340, 1728), (1440, 1608)]