2268420

素因数分解:

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

素因数の和:521

約数の個数: 96

約数和(自身を含む): 7934976

約数和(自身を除く): 5666556

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 491, 660, 770, 924, 982, 1155, 1473, 1540, 1964, 2310, 2455, 2946, 3437, 4620, 4910, 5401, 5892, 6874, 7365, 9820, 10311, 10802, 13748, 14730, 16203, 17185, 20622, 21604, 27005, 29460, 32406, 34370, 37807, 41244, 51555, 54010, 64812, 68740, 75614, 81015, 103110, 108020, 113421, 151228, 162030, 189035, 206220, 226842, 324060, 378070, 453684, 567105, 756140, 1134210, 2268420]

約数ペア:

[(1, 2268420), (2, 1134210), (3, 756140), (4, 567105), (5, 453684), (6, 378070), (7, 324060), (10, 226842), (11, 206220), (12, 189035), (14, 162030), (15, 151228), (20, 113421), (21, 108020), (22, 103110), (28, 81015), (30, 75614), (33, 68740), (35, 64812), (42, 54010), (44, 51555), (55, 41244), (60, 37807), (66, 34370), (70, 32406), (77, 29460), (84, 27005), (105, 21604), (110, 20622), (132, 17185), (140, 16203), (154, 14730), (165, 13748), (210, 10802), (220, 10311), (231, 9820), (308, 7365), (330, 6874), (385, 5892), (420, 5401), (462, 4910), (491, 4620), (660, 3437), (770, 2946), (924, 2455), (982, 2310), (1155, 1964), (1473, 1540)]