6538840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{193}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 18577440

約数和(自身を除く): 12038600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 121, 140, 154, 193, 220, 242, 280, 308, 385, 386, 440, 484, 605, 616, 770, 772, 847, 965, 968, 1210, 1351, 1540, 1544, 1694, 1930, 2123, 2420, 2702, 3080, 3388, 3860, 4235, 4246, 4840, 5404, 6755, 6776, 7720, 8470, 8492, 10615, 10808, 13510, 14861, 16940, 16984, 21230, 23353, 27020, 29722, 33880, 42460, 46706, 54040, 59444, 74305, 84920, 93412, 116765, 118888, 148610, 163471, 186824, 233530, 297220, 326942, 467060, 594440, 653884, 817355, 934120, 1307768, 1634710, 3269420, 6538840]

約数ペア:

[(1, 6538840), (2, 3269420), (4, 1634710), (5, 1307768), (7, 934120), (8, 817355), (10, 653884), (11, 594440), (14, 467060), (20, 326942), (22, 297220), (28, 233530), (35, 186824), (40, 163471), (44, 148610), (55, 118888), (56, 116765), (70, 93412), (77, 84920), (88, 74305), (110, 59444), (121, 54040), (140, 46706), (154, 42460), (193, 33880), (220, 29722), (242, 27020), (280, 23353), (308, 21230), (385, 16984), (386, 16940), (440, 14861), (484, 13510), (605, 10808), (616, 10615), (770, 8492), (772, 8470), (847, 7720), (965, 6776), (968, 6755), (1210, 5404), (1351, 4840), (1540, 4246), (1544, 4235), (1694, 3860), (1930, 3388), (2123, 3080), (2420, 2702)]