6964440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{8291}}^1$

素因数の和:8312

約数の個数: 64

約数和(自身を含む): 23880960

約数和(自身を除く): 16916520

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, 8291, 16582, 24873, 33164, 41455, 49746, 58037, 66328, 82910, 99492, 116074, 124365, 165820, 174111, 198984, 232148, 248730, 290185, 331640, 348222, 464296, 497460, 580370, 696444, 870555, 994920, 1160740, 1392888, 1741110, 2321480, 3482220, 6964440]

約数ペア:

[(1, 6964440), (2, 3482220), (3, 2321480), (4, 1741110), (5, 1392888), (6, 1160740), (7, 994920), (8, 870555), (10, 696444), (12, 580370), (14, 497460), (15, 464296), (20, 348222), (21, 331640), (24, 290185), (28, 248730), (30, 232148), (35, 198984), (40, 174111), (42, 165820), (56, 124365), (60, 116074), (70, 99492), (84, 82910), (105, 66328), (120, 58037), (140, 49746), (168, 41455), (210, 33164), (280, 24873), (420, 16582), (840, 8291)]