2772070720

素因数分解:

$2^6\times 5^1\times {\mathrm{1499}}^1\times {\mathrm{5779}}^1$

素因数の和:7295

約数の個数: 56

約数和(自身を含む): 6606540000

約数和(自身を除く): 3834469280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1499, 2998, 5779, 5996, 7495, 11558, 11992, 14990, 23116, 23984, 28895, 29980, 46232, 47968, 57790, 59960, 92464, 95936, 115580, 119920, 184928, 231160, 239840, 369856, 462320, 479680, 924640, 1849280, 8662721, 17325442, 34650884, 43313605, 69301768, 86627210, 138603536, 173254420, 277207072, 346508840, 554414144, 693017680, 1386035360, 2772070720]

約数ペア:

[(1, 2772070720), (2, 1386035360), (4, 693017680), (5, 554414144), (8, 346508840), (10, 277207072), (16, 173254420), (20, 138603536), (32, 86627210), (40, 69301768), (64, 43313605), (80, 34650884), (160, 17325442), (320, 8662721), (1499, 1849280), (2998, 924640), (5779, 479680), (5996, 462320), (7495, 369856), (11558, 239840), (11992, 231160), (14990, 184928), (23116, 119920), (23984, 115580), (28895, 95936), (29980, 92464), (46232, 59960), (47968, 57790)]