68361440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{911}}^1$

素因数の和:1000

約数の個数: 96

約数和(自身を含む): 187536384

約数和(自身を除く): 119174944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 67, 70, 80, 112, 134, 140, 160, 224, 268, 280, 335, 469, 536, 560, 670, 911, 938, 1072, 1120, 1340, 1822, 1876, 2144, 2345, 2680, 3644, 3752, 4555, 4690, 5360, 6377, 7288, 7504, 9110, 9380, 10720, 12754, 14576, 15008, 18220, 18760, 25508, 29152, 31885, 36440, 37520, 51016, 61037, 63770, 72880, 75040, 102032, 122074, 127540, 145760, 204064, 244148, 255080, 305185, 427259, 488296, 510160, 610370, 854518, 976592, 1020320, 1220740, 1709036, 1953184, 2136295, 2441480, 3418072, 4272590, 4882960, 6836144, 8545180, 9765920, 13672288, 17090360, 34180720, 68361440]

約数ペア:

[(1, 68361440), (2, 34180720), (4, 17090360), (5, 13672288), (7, 9765920), (8, 8545180), (10, 6836144), (14, 4882960), (16, 4272590), (20, 3418072), (28, 2441480), (32, 2136295), (35, 1953184), (40, 1709036), (56, 1220740), (67, 1020320), (70, 976592), (80, 854518), (112, 610370), (134, 510160), (140, 488296), (160, 427259), (224, 305185), (268, 255080), (280, 244148), (335, 204064), (469, 145760), (536, 127540), (560, 122074), (670, 102032), (911, 75040), (938, 72880), (1072, 63770), (1120, 61037), (1340, 51016), (1822, 37520), (1876, 36440), (2144, 31885), (2345, 29152), (2680, 25508), (3644, 18760), (3752, 18220), (4555, 15008), (4690, 14576), (5360, 12754), (6377, 10720), (7288, 9380), (7504, 9110)]