8628840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2179}}^1$

素因数の和:2207

約数の個数: 96

約数和(自身を含む): 30607200

約数和(自身を除く): 21978360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 2179, 3960, 4358, 6537, 8716, 10895, 13074, 17432, 19611, 21790, 23969, 26148, 32685, 39222, 43580, 47938, 52296, 65370, 71907, 78444, 87160, 95876, 98055, 119845, 130740, 143814, 156888, 191752, 196110, 215721, 239690, 261480, 287628, 359535, 392220, 431442, 479380, 575256, 719070, 784440, 862884, 958760, 1078605, 1438140, 1725768, 2157210, 2876280, 4314420, 8628840]

約数ペア:

[(1, 8628840), (2, 4314420), (3, 2876280), (4, 2157210), (5, 1725768), (6, 1438140), (8, 1078605), (9, 958760), (10, 862884), (11, 784440), (12, 719070), (15, 575256), (18, 479380), (20, 431442), (22, 392220), (24, 359535), (30, 287628), (33, 261480), (36, 239690), (40, 215721), (44, 196110), (45, 191752), (55, 156888), (60, 143814), (66, 130740), (72, 119845), (88, 98055), (90, 95876), (99, 87160), (110, 78444), (120, 71907), (132, 65370), (165, 52296), (180, 47938), (198, 43580), (220, 39222), (264, 32685), (330, 26148), (360, 23969), (396, 21790), (440, 19611), (495, 17432), (660, 13074), (792, 10895), (990, 8716), (1320, 6537), (1980, 4358), (2179, 3960)]