6805260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1$

素因数の和:524

約数の個数: 144

約数和(自身を含む): 25788672

約数和(自身を除く): 18983412

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 491, 495, 630, 660, 693, 770, 924, 982, 990, 1155, 1260, 1386, 1473, 1540, 1964, 1980, 2310, 2455, 2772, 2946, 3437, 3465, 4419, 4620, 4910, 5401, 5892, 6874, 6930, 7365, 8838, 9820, 10311, 10802, 13748, 13860, 14730, 16203, 17185, 17676, 20622, 21604, 22095, 27005, 29460, 30933, 32406, 34370, 37807, 41244, 44190, 48609, 51555, 54010, 61866, 64812, 68740, 75614, 81015, 88380, 97218, 103110, 108020, 113421, 123732, 151228, 154665, 162030, 189035, 194436, 206220, 226842, 243045, 309330, 324060, 340263, 378070, 453684, 486090, 567105, 618660, 680526, 756140, 972180, 1134210, 1361052, 1701315, 2268420, 3402630, 6805260]

約数ペア:

[(1, 6805260), (2, 3402630), (3, 2268420), (4, 1701315), (5, 1361052), (6, 1134210), (7, 972180), (9, 756140), (10, 680526), (11, 618660), (12, 567105), (14, 486090), (15, 453684), (18, 378070), (20, 340263), (21, 324060), (22, 309330), (28, 243045), (30, 226842), (33, 206220), (35, 194436), (36, 189035), (42, 162030), (44, 154665), (45, 151228), (55, 123732), (60, 113421), (63, 108020), (66, 103110), (70, 97218), (77, 88380), (84, 81015), (90, 75614), (99, 68740), (105, 64812), (110, 61866), (126, 54010), (132, 51555), (140, 48609), (154, 44190), (165, 41244), (180, 37807), (198, 34370), (210, 32406), (220, 30933), (231, 29460), (252, 27005), (308, 22095), (315, 21604), (330, 20622), (385, 17676), (396, 17185), (420, 16203), (462, 14730), (491, 13860), (495, 13748), (630, 10802), (660, 10311), (693, 9820), (770, 8838), (924, 7365), (982, 6930), (990, 6874), (1155, 5892), (1260, 5401), (1386, 4910), (1473, 4620), (1540, 4419), (1964, 3465), (1980, 3437), (2310, 2946), (2455, 2772)]