4536840

素因数分解:

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

素因数の和:523

約数の個数: 128

約数和(自身を含む): 17003520

約数和(自身を除く): 12466680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 491, 616, 660, 770, 840, 924, 982, 1155, 1320, 1473, 1540, 1848, 1964, 2310, 2455, 2946, 3080, 3437, 3928, 4620, 4910, 5401, 5892, 6874, 7365, 9240, 9820, 10311, 10802, 11784, 13748, 14730, 16203, 17185, 19640, 20622, 21604, 27005, 27496, 29460, 32406, 34370, 37807, 41244, 43208, 51555, 54010, 58920, 64812, 68740, 75614, 81015, 82488, 103110, 108020, 113421, 129624, 137480, 151228, 162030, 189035, 206220, 216040, 226842, 302456, 324060, 378070, 412440, 453684, 567105, 648120, 756140, 907368, 1134210, 1512280, 2268420, 4536840]

約数ペア:

[(1, 4536840), (2, 2268420), (3, 1512280), (4, 1134210), (5, 907368), (6, 756140), (7, 648120), (8, 567105), (10, 453684), (11, 412440), (12, 378070), (14, 324060), (15, 302456), (20, 226842), (21, 216040), (22, 206220), (24, 189035), (28, 162030), (30, 151228), (33, 137480), (35, 129624), (40, 113421), (42, 108020), (44, 103110), (55, 82488), (56, 81015), (60, 75614), (66, 68740), (70, 64812), (77, 58920), (84, 54010), (88, 51555), (105, 43208), (110, 41244), (120, 37807), (132, 34370), (140, 32406), (154, 29460), (165, 27496), (168, 27005), (210, 21604), (220, 20622), (231, 19640), (264, 17185), (280, 16203), (308, 14730), (330, 13748), (385, 11784), (420, 10802), (440, 10311), (462, 9820), (491, 9240), (616, 7365), (660, 6874), (770, 5892), (840, 5401), (924, 4910), (982, 4620), (1155, 3928), (1320, 3437), (1473, 3080), (1540, 2946), (1848, 2455), (1964, 2310)]