865826880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{8429}}^1$

素因数の和:8556

約数の個数: 112

約数和(自身を含む): 2775021120

約数和(自身を除く): 1909194240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 107, 120, 160, 192, 214, 240, 320, 321, 428, 480, 535, 642, 856, 960, 1070, 1284, 1605, 1712, 2140, 2568, 3210, 3424, 4280, 5136, 6420, 6848, 8429, 8560, 10272, 12840, 16858, 17120, 20544, 25287, 25680, 33716, 34240, 42145, 50574, 51360, 67432, 84290, 101148, 102720, 126435, 134864, 168580, 202296, 252870, 269728, 337160, 404592, 505740, 539456, 674320, 809184, 901903, 1011480, 1348640, 1618368, 1803806, 2022960, 2697280, 2705709, 3607612, 4045920, 4509515, 5411418, 7215224, 8091840, 9019030, 10822836, 13528545, 14430448, 18038060, 21645672, 27057090, 28860896, 36076120, 43291344, 54114180, 57721792, 72152240, 86582688, 108228360, 144304480, 173165376, 216456720, 288608960, 432913440, 865826880]

約数ペア:

[(1, 865826880), (2, 432913440), (3, 288608960), (4, 216456720), (5, 173165376), (6, 144304480), (8, 108228360), (10, 86582688), (12, 72152240), (15, 57721792), (16, 54114180), (20, 43291344), (24, 36076120), (30, 28860896), (32, 27057090), (40, 21645672), (48, 18038060), (60, 14430448), (64, 13528545), (80, 10822836), (96, 9019030), (107, 8091840), (120, 7215224), (160, 5411418), (192, 4509515), (214, 4045920), (240, 3607612), (320, 2705709), (321, 2697280), (428, 2022960), (480, 1803806), (535, 1618368), (642, 1348640), (856, 1011480), (960, 901903), (1070, 809184), (1284, 674320), (1605, 539456), (1712, 505740), (2140, 404592), (2568, 337160), (3210, 269728), (3424, 252870), (4280, 202296), (5136, 168580), (6420, 134864), (6848, 126435), (8429, 102720), (8560, 101148), (10272, 84290), (12840, 67432), (16858, 51360), (17120, 50574), (20544, 42145), (25287, 34240), (25680, 33716)]