678713760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{8893}}^1$

素因数の和:8967

約数の個数: 144

約数和(自身を含む): 2360076264

約数和(自身を除く): 1681362504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 212, 240, 265, 288, 318, 360, 424, 477, 480, 530, 636, 720, 795, 848, 954, 1060, 1272, 1440, 1590, 1696, 1908, 2120, 2385, 2544, 3180, 3816, 4240, 4770, 5088, 6360, 7632, 8480, 8893, 9540, 12720, 15264, 17786, 19080, 25440, 26679, 35572, 38160, 44465, 53358, 71144, 76320, 80037, 88930, 106716, 133395, 142288, 160074, 177860, 213432, 266790, 284576, 320148, 355720, 400185, 426864, 471329, 533580, 640296, 711440, 800370, 853728, 942658, 1067160, 1280592, 1413987, 1422880, 1600740, 1885316, 2134320, 2356645, 2561184, 2827974, 3201480, 3770632, 4241961, 4268640, 4713290, 5655948, 6402960, 7069935, 7541264, 8483922, 9426580, 11311896, 12805920, 14139870, 15082528, 16967844, 18853160, 21209805, 22623792, 28279740, 33935688, 37706320, 42419610, 45247584, 56559480, 67871376, 75412640, 84839220, 113118960, 135742752, 169678440, 226237920, 339356880, 678713760]

約数ペア:

[(1, 678713760), (2, 339356880), (3, 226237920), (4, 169678440), (5, 135742752), (6, 113118960), (8, 84839220), (9, 75412640), (10, 67871376), (12, 56559480), (15, 45247584), (16, 42419610), (18, 37706320), (20, 33935688), (24, 28279740), (30, 22623792), (32, 21209805), (36, 18853160), (40, 16967844), (45, 15082528), (48, 14139870), (53, 12805920), (60, 11311896), (72, 9426580), (80, 8483922), (90, 7541264), (96, 7069935), (106, 6402960), (120, 5655948), (144, 4713290), (159, 4268640), (160, 4241961), (180, 3770632), (212, 3201480), (240, 2827974), (265, 2561184), (288, 2356645), (318, 2134320), (360, 1885316), (424, 1600740), (477, 1422880), (480, 1413987), (530, 1280592), (636, 1067160), (720, 942658), (795, 853728), (848, 800370), (954, 711440), (1060, 640296), (1272, 533580), (1440, 471329), (1590, 426864), (1696, 400185), (1908, 355720), (2120, 320148), (2385, 284576), (2544, 266790), (3180, 213432), (3816, 177860), (4240, 160074), (4770, 142288), (5088, 133395), (6360, 106716), (7632, 88930), (8480, 80037), (8893, 76320), (9540, 71144), (12720, 53358), (15264, 44465), (17786, 38160), (19080, 35572), (25440, 26679)]