26239080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31237}}^1$

素因数の和:31258

約数の個数: 64

約数和(自身を含む): 89965440

約数和(自身を除く): 63726360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 31237, 62474, 93711, 124948, 156185, 187422, 218659, 249896, 312370, 374844, 437318, 468555, 624740, 655977, 749688, 874636, 937110, 1093295, 1249480, 1311954, 1749272, 1874220, 2186590, 2623908, 3279885, 3748440, 4373180, 5247816, 6559770, 8746360, 13119540, 26239080]

約数ペア:

[(1, 26239080), (2, 13119540), (3, 8746360), (4, 6559770), (5, 5247816), (6, 4373180), (7, 3748440), (8, 3279885), (10, 2623908), (12, 2186590), (14, 1874220), (15, 1749272), (20, 1311954), (21, 1249480), (24, 1093295), (28, 937110), (30, 874636), (35, 749688), (40, 655977), (42, 624740), (56, 468555), (60, 437318), (70, 374844), (84, 312370), (105, 249896), (120, 218659), (140, 187422), (168, 156185), (210, 124948), (280, 93711), (420, 62474), (840, 31237)]