810515520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{281429}}^1$

素因数の和:281452

約数の個数: 84

約数和(自身を含む): 2787845580

約数和(自身を除く): 1977330060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 281429, 562858, 844287, 1125716, 1407145, 1688574, 2251432, 2532861, 2814290, 3377148, 4221435, 4502864, 5065722, 5628580, 6754296, 8442870, 9005728, 10131444, 11257160, 12664305, 13508592, 16885740, 18011456, 20262888, 22514320, 25328610, 27017184, 33771480, 40525776, 45028640, 50657220, 54034368, 67542960, 81051552, 90057280, 101314440, 135085920, 162103104, 202628880, 270171840, 405257760, 810515520]

約数ペア:

[(1, 810515520), (2, 405257760), (3, 270171840), (4, 202628880), (5, 162103104), (6, 135085920), (8, 101314440), (9, 90057280), (10, 81051552), (12, 67542960), (15, 54034368), (16, 50657220), (18, 45028640), (20, 40525776), (24, 33771480), (30, 27017184), (32, 25328610), (36, 22514320), (40, 20262888), (45, 18011456), (48, 16885740), (60, 13508592), (64, 12664305), (72, 11257160), (80, 10131444), (90, 9005728), (96, 8442870), (120, 6754296), (144, 5628580), (160, 5065722), (180, 4502864), (192, 4221435), (240, 3377148), (288, 2814290), (320, 2532861), (360, 2251432), (480, 1688574), (576, 1407145), (720, 1125716), (960, 844287), (1440, 562858), (2880, 281429)]