2080512

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{43}}^1$

素因数の和:75

約数の個数: 144

約数和(自身を含む): 7194880

約数和(自身を除く): 5114368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 43, 48, 54, 56, 63, 64, 72, 84, 86, 96, 108, 112, 126, 128, 129, 144, 168, 172, 189, 192, 216, 224, 252, 256, 258, 288, 301, 336, 344, 378, 384, 387, 432, 448, 504, 516, 576, 602, 672, 688, 756, 768, 774, 864, 896, 903, 1008, 1032, 1152, 1161, 1204, 1344, 1376, 1512, 1548, 1728, 1792, 1806, 2016, 2064, 2304, 2322, 2408, 2688, 2709, 2752, 3024, 3096, 3456, 3612, 4032, 4128, 4644, 4816, 5376, 5418, 5504, 6048, 6192, 6912, 7224, 8064, 8127, 8256, 9288, 9632, 10836, 11008, 12096, 12384, 14448, 16128, 16254, 16512, 18576, 19264, 21672, 24192, 24768, 28896, 32508, 33024, 37152, 38528, 43344, 48384, 49536, 57792, 65016, 74304, 77056, 86688, 99072, 115584, 130032, 148608, 173376, 231168, 260064, 297216, 346752, 520128, 693504, 1040256, 2080512]

約数ペア:

[(1, 2080512), (2, 1040256), (3, 693504), (4, 520128), (6, 346752), (7, 297216), (8, 260064), (9, 231168), (12, 173376), (14, 148608), (16, 130032), (18, 115584), (21, 99072), (24, 86688), (27, 77056), (28, 74304), (32, 65016), (36, 57792), (42, 49536), (43, 48384), (48, 43344), (54, 38528), (56, 37152), (63, 33024), (64, 32508), (72, 28896), (84, 24768), (86, 24192), (96, 21672), (108, 19264), (112, 18576), (126, 16512), (128, 16254), (129, 16128), (144, 14448), (168, 12384), (172, 12096), (189, 11008), (192, 10836), (216, 9632), (224, 9288), (252, 8256), (256, 8127), (258, 8064), (288, 7224), (301, 6912), (336, 6192), (344, 6048), (378, 5504), (384, 5418), (387, 5376), (432, 4816), (448, 4644), (504, 4128), (516, 4032), (576, 3612), (602, 3456), (672, 3096), (688, 3024), (756, 2752), (768, 2709), (774, 2688), (864, 2408), (896, 2322), (903, 2304), (1008, 2064), (1032, 2016), (1152, 1806), (1161, 1792), (1204, 1728), (1344, 1548), (1376, 1512)]