2710720

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:257

約数の個数: 56

約数和(自身を含む): 6638544

約数和(自身を除く): 3927824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 197, 215, 320, 344, 394, 430, 688, 788, 860, 985, 1376, 1576, 1720, 1970, 2752, 3152, 3440, 3940, 6304, 6880, 7880, 8471, 12608, 13760, 15760, 16942, 31520, 33884, 42355, 63040, 67768, 84710, 135536, 169420, 271072, 338840, 542144, 677680, 1355360, 2710720]

約数ペア:

[(1, 2710720), (2, 1355360), (4, 677680), (5, 542144), (8, 338840), (10, 271072), (16, 169420), (20, 135536), (32, 84710), (40, 67768), (43, 63040), (64, 42355), (80, 33884), (86, 31520), (160, 16942), (172, 15760), (197, 13760), (215, 12608), (320, 8471), (344, 7880), (394, 6880), (430, 6304), (688, 3940), (788, 3440), (860, 3152), (985, 2752), (1376, 1970), (1576, 1720)]