38802960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{7699}}^1$

素因数の和:7725

約数の個数: 120

約数和(自身を含む): 148948800

約数和(自身を除く): 110145840

約数列:

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

約数ペア:

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