1379520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{479}}^1$

素因数の和:502

約数の個数: 84

約数和(自身を含む): 4754880

約数和(自身を除く): 3375360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 479, 480, 576, 720, 958, 960, 1437, 1440, 1916, 2395, 2874, 2880, 3832, 4311, 4790, 5748, 7185, 7664, 8622, 9580, 11496, 14370, 15328, 17244, 19160, 21555, 22992, 28740, 30656, 34488, 38320, 43110, 45984, 57480, 68976, 76640, 86220, 91968, 114960, 137952, 153280, 172440, 229920, 275904, 344880, 459840, 689760, 1379520]

約数ペア:

[(1, 1379520), (2, 689760), (3, 459840), (4, 344880), (5, 275904), (6, 229920), (8, 172440), (9, 153280), (10, 137952), (12, 114960), (15, 91968), (16, 86220), (18, 76640), (20, 68976), (24, 57480), (30, 45984), (32, 43110), (36, 38320), (40, 34488), (45, 30656), (48, 28740), (60, 22992), (64, 21555), (72, 19160), (80, 17244), (90, 15328), (96, 14370), (120, 11496), (144, 9580), (160, 8622), (180, 7664), (192, 7185), (240, 5748), (288, 4790), (320, 4311), (360, 3832), (479, 2880), (480, 2874), (576, 2395), (720, 1916), (958, 1440), (960, 1437)]