28804514280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{249779}}^1$

素因数の和:249855

約数の個数: 96

約数和(自身を含む): 89291354400

約数和(自身を除く): 60486840120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 961, 1240, 1860, 1922, 2883, 3720, 3844, 4805, 5766, 7688, 9610, 11532, 14415, 19220, 23064, 28830, 38440, 57660, 115320, 249779, 499558, 749337, 999116, 1248895, 1498674, 1998232, 2497790, 2997348, 3746685, 4995580, 5994696, 7493370, 7743149, 9991160, 14986740, 15486298, 23229447, 29973480, 30972596, 38715745, 46458894, 61945192, 77431490, 92917788, 116147235, 154862980, 185835576, 232294470, 240037619, 309725960, 464588940, 480075238, 720112857, 929177880, 960150476, 1200188095, 1440225714, 1920300952, 2400376190, 2880451428, 3600564285, 4800752380, 5760902856, 7201128570, 9601504760, 14402257140, 28804514280]

約数ペア:

[(1, 28804514280), (2, 14402257140), (3, 9601504760), (4, 7201128570), (5, 5760902856), (6, 4800752380), (8, 3600564285), (10, 2880451428), (12, 2400376190), (15, 1920300952), (20, 1440225714), (24, 1200188095), (30, 960150476), (31, 929177880), (40, 720112857), (60, 480075238), (62, 464588940), (93, 309725960), (120, 240037619), (124, 232294470), (155, 185835576), (186, 154862980), (248, 116147235), (310, 92917788), (372, 77431490), (465, 61945192), (620, 46458894), (744, 38715745), (930, 30972596), (961, 29973480), (1240, 23229447), (1860, 15486298), (1922, 14986740), (2883, 9991160), (3720, 7743149), (3844, 7493370), (4805, 5994696), (5766, 4995580), (7688, 3746685), (9610, 2997348), (11532, 2497790), (14415, 1998232), (19220, 1498674), (23064, 1248895), (28830, 999116), (38440, 749337), (57660, 499558), (115320, 249779)]