77605920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{7699}}^1$

素因数の和:7727

約数の個数: 144

約数和(自身を含む): 302702400

約数和(自身を除く): 225096480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 7699, 10080, 15398, 23097, 30796, 38495, 46194, 53893, 61592, 69291, 76990, 92388, 107786, 115485, 123184, 138582, 153980, 161679, 184776, 215572, 230970, 246368, 269465, 277164, 307960, 323358, 346455, 369552, 431144, 461940, 485037, 538930, 554328, 615920, 646716, 692910, 739104, 808395, 862288, 923880, 970074, 1077860, 1108656, 1231840, 1293432, 1385820, 1616790, 1724576, 1847760, 1940148, 2155720, 2217312, 2425185, 2586864, 2771640, 3233580, 3695520, 3880296, 4311440, 4850370, 5173728, 5543280, 6467160, 7760592, 8622880, 9700740, 11086560, 12934320, 15521184, 19401480, 25868640, 38802960, 77605920]

約数ペア:

[(1, 77605920), (2, 38802960), (3, 25868640), (4, 19401480), (5, 15521184), (6, 12934320), (7, 11086560), (8, 9700740), (9, 8622880), (10, 7760592), (12, 6467160), (14, 5543280), (15, 5173728), (16, 4850370), (18, 4311440), (20, 3880296), (21, 3695520), (24, 3233580), (28, 2771640), (30, 2586864), (32, 2425185), (35, 2217312), (36, 2155720), (40, 1940148), (42, 1847760), (45, 1724576), (48, 1616790), (56, 1385820), (60, 1293432), (63, 1231840), (70, 1108656), (72, 1077860), (80, 970074), (84, 923880), (90, 862288), (96, 808395), (105, 739104), (112, 692910), (120, 646716), (126, 615920), (140, 554328), (144, 538930), (160, 485037), (168, 461940), (180, 431144), (210, 369552), (224, 346455), (240, 323358), (252, 307960), (280, 277164), (288, 269465), (315, 246368), (336, 230970), (360, 215572), (420, 184776), (480, 161679), (504, 153980), (560, 138582), (630, 123184), (672, 115485), (720, 107786), (840, 92388), (1008, 76990), (1120, 69291), (1260, 61592), (1440, 53893), (1680, 46194), (2016, 38495), (2520, 30796), (3360, 23097), (5040, 15398), (7699, 10080)]