487786320

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{32261}}^1$

素因数の和:32290

約数の個数: 160

約数和(自身を含む): 1920234240

約数和(自身を除く): 1432447920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 32261, 64522, 96783, 129044, 161305, 193566, 225827, 258088, 290349, 322610, 387132, 451654, 483915, 516176, 580698, 645220, 677481, 774264, 871047, 903308, 967830, 1129135, 1161396, 1290440, 1354962, 1451745, 1548528, 1742094, 1806616, 1935660, 2032443, 2258270, 2322792, 2580880, 2709924, 2903490, 3387405, 3484188, 3613232, 3871320, 4064886, 4355235, 4516540, 4645584, 5419848, 5806980, 6097329, 6774810, 6968376, 7742640, 8129772, 8710470, 9033080, 10162215, 10839696, 11613960, 12194658, 13549620, 13936752, 16259544, 17420940, 18066160, 20324430, 23227920, 24389316, 27099240, 30486645, 32519088, 34841880, 40648860, 48778632, 54198480, 60973290, 69683760, 81297720, 97557264, 121946580, 162595440, 243893160, 487786320]

約数ペア:

[(1, 487786320), (2, 243893160), (3, 162595440), (4, 121946580), (5, 97557264), (6, 81297720), (7, 69683760), (8, 60973290), (9, 54198480), (10, 48778632), (12, 40648860), (14, 34841880), (15, 32519088), (16, 30486645), (18, 27099240), (20, 24389316), (21, 23227920), (24, 20324430), (27, 18066160), (28, 17420940), (30, 16259544), (35, 13936752), (36, 13549620), (40, 12194658), (42, 11613960), (45, 10839696), (48, 10162215), (54, 9033080), (56, 8710470), (60, 8129772), (63, 7742640), (70, 6968376), (72, 6774810), (80, 6097329), (84, 5806980), (90, 5419848), (105, 4645584), (108, 4516540), (112, 4355235), (120, 4064886), (126, 3871320), (135, 3613232), (140, 3484188), (144, 3387405), (168, 2903490), (180, 2709924), (189, 2580880), (210, 2322792), (216, 2258270), (240, 2032443), (252, 1935660), (270, 1806616), (280, 1742094), (315, 1548528), (336, 1451745), (360, 1354962), (378, 1290440), (420, 1161396), (432, 1129135), (504, 967830), (540, 903308), (560, 871047), (630, 774264), (720, 677481), (756, 645220), (840, 580698), (945, 516176), (1008, 483915), (1080, 451654), (1260, 387132), (1512, 322610), (1680, 290349), (1890, 258088), (2160, 225827), (2520, 193566), (3024, 161305), (3780, 129044), (5040, 96783), (7560, 64522), (15120, 32261)]