1387804320

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{45893}}^1$

素因数の和:45924

約数の個数: 192

約数和(自身を含む): 5551338240

約数和(自身を除く): 4163533920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 45893, 91786, 137679, 183572, 229465, 275358, 321251, 367144, 413037, 458930, 550716, 642502, 688395, 734288, 826074, 917860, 963753, 1101432, 1239111, 1285004, 1376790, 1468576, 1606255, 1652148, 1835720, 1927506, 2065185, 2202864, 2478222, 2570008, 2753580, 2891259, 3212510, 3304296, 3671440, 3855012, 4130370, 4405728, 4818765, 4956444, 5140016, 5507160, 5782518, 6195555, 6425020, 6608592, 7342880, 7710024, 8260740, 8673777, 9637530, 9912888, 10280032, 11014320, 11565036, 12391110, 12850040, 13217184, 14456295, 15420048, 16521480, 17347554, 19275060, 19825776, 22028640, 23130072, 24782220, 25700080, 28912590, 30840096, 33042960, 34695108, 38550120, 39651552, 43368885, 46260144, 49564440, 51400160, 57825180, 66085920, 69390216, 77100240, 86737770, 92520288, 99128880, 115650360, 138780432, 154200480, 173475540, 198257760, 231300720, 277560864, 346951080, 462601440, 693902160, 1387804320]

約数ペア:

[(1, 1387804320), (2, 693902160), (3, 462601440), (4, 346951080), (5, 277560864), (6, 231300720), (7, 198257760), (8, 173475540), (9, 154200480), (10, 138780432), (12, 115650360), (14, 99128880), (15, 92520288), (16, 86737770), (18, 77100240), (20, 69390216), (21, 66085920), (24, 57825180), (27, 51400160), (28, 49564440), (30, 46260144), (32, 43368885), (35, 39651552), (36, 38550120), (40, 34695108), (42, 33042960), (45, 30840096), (48, 28912590), (54, 25700080), (56, 24782220), (60, 23130072), (63, 22028640), (70, 19825776), (72, 19275060), (80, 17347554), (84, 16521480), (90, 15420048), (96, 14456295), (105, 13217184), (108, 12850040), (112, 12391110), (120, 11565036), (126, 11014320), (135, 10280032), (140, 9912888), (144, 9637530), (160, 8673777), (168, 8260740), (180, 7710024), (189, 7342880), (210, 6608592), (216, 6425020), (224, 6195555), (240, 5782518), (252, 5507160), (270, 5140016), (280, 4956444), (288, 4818765), (315, 4405728), (336, 4130370), (360, 3855012), (378, 3671440), (420, 3304296), (432, 3212510), (480, 2891259), (504, 2753580), (540, 2570008), (560, 2478222), (630, 2202864), (672, 2065185), (720, 1927506), (756, 1835720), (840, 1652148), (864, 1606255), (945, 1468576), (1008, 1376790), (1080, 1285004), (1120, 1239111), (1260, 1101432), (1440, 963753), (1512, 917860), (1680, 826074), (1890, 734288), (2016, 688395), (2160, 642502), (2520, 550716), (3024, 458930), (3360, 413037), (3780, 367144), (4320, 321251), (5040, 275358), (6048, 229465), (7560, 183572), (10080, 137679), (15120, 91786), (30240, 45893)]