1386551520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1289}}^1$

素因数の和:1399

約数の個数: 240

約数和(自身を含む): 4956169680

約数和(自身を除く): 3569618160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 83, 90, 96, 108, 120, 135, 144, 160, 162, 166, 180, 216, 240, 249, 270, 288, 324, 332, 360, 405, 415, 432, 480, 498, 540, 648, 664, 720, 747, 810, 830, 864, 996, 1080, 1245, 1289, 1296, 1328, 1440, 1494, 1620, 1660, 1992, 2160, 2241, 2490, 2578, 2592, 2656, 2988, 3240, 3320, 3735, 3867, 3984, 4320, 4482, 4980, 5156, 5976, 6445, 6480, 6640, 6723, 7470, 7734, 7968, 8964, 9960, 10312, 11205, 11601, 11952, 12890, 12960, 13280, 13446, 14940, 15468, 17928, 19335, 19920, 20624, 22410, 23202, 23904, 25780, 26892, 29880, 30936, 33615, 34803, 35856, 38670, 39840, 41248, 44820, 46404, 51560, 53784, 58005, 59760, 61872, 67230, 69606, 71712, 77340, 89640, 92808, 103120, 104409, 106987, 107568, 116010, 119520, 123744, 134460, 139212, 154680, 174015, 179280, 185616, 206240, 208818, 213974, 215136, 232020, 268920, 278424, 309360, 320961, 348030, 358560, 371232, 417636, 427948, 464040, 522045, 534935, 537840, 556848, 618720, 641922, 696060, 835272, 855896, 928080, 962883, 1044090, 1069870, 1075680, 1113696, 1283844, 1392120, 1604805, 1670544, 1711792, 1856160, 1925766, 2088180, 2139740, 2567688, 2784240, 2888649, 3209610, 3341088, 3423584, 3851532, 4176360, 4279480, 4814415, 5135376, 5568480, 5777298, 6419220, 7703064, 8352720, 8558960, 8665947, 9628830, 10270752, 11554596, 12838440, 14443245, 15406128, 16705440, 17117920, 17331894, 19257660, 23109192, 25676880, 28886490, 30812256, 34663788, 38515320, 43329735, 46218384, 51353760, 57772980, 69327576, 77030640, 86659470, 92436768, 115545960, 138655152, 154061280, 173318940, 231091920, 277310304, 346637880, 462183840, 693275760, 1386551520]

約数ペア:

[(1, 1386551520), (2, 693275760), (3, 462183840), (4, 346637880), (5, 277310304), (6, 231091920), (8, 173318940), (9, 154061280), (10, 138655152), (12, 115545960), (15, 92436768), (16, 86659470), (18, 77030640), (20, 69327576), (24, 57772980), (27, 51353760), (30, 46218384), (32, 43329735), (36, 38515320), (40, 34663788), (45, 30812256), (48, 28886490), (54, 25676880), (60, 23109192), (72, 19257660), (80, 17331894), (81, 17117920), (83, 16705440), (90, 15406128), (96, 14443245), (108, 12838440), (120, 11554596), (135, 10270752), (144, 9628830), (160, 8665947), (162, 8558960), (166, 8352720), (180, 7703064), (216, 6419220), (240, 5777298), (249, 5568480), (270, 5135376), (288, 4814415), (324, 4279480), (332, 4176360), (360, 3851532), (405, 3423584), (415, 3341088), (432, 3209610), (480, 2888649), (498, 2784240), (540, 2567688), (648, 2139740), (664, 2088180), (720, 1925766), (747, 1856160), (810, 1711792), (830, 1670544), (864, 1604805), (996, 1392120), (1080, 1283844), (1245, 1113696), (1289, 1075680), (1296, 1069870), (1328, 1044090), (1440, 962883), (1494, 928080), (1620, 855896), (1660, 835272), (1992, 696060), (2160, 641922), (2241, 618720), (2490, 556848), (2578, 537840), (2592, 534935), (2656, 522045), (2988, 464040), (3240, 427948), (3320, 417636), (3735, 371232), (3867, 358560), (3984, 348030), (4320, 320961), (4482, 309360), (4980, 278424), (5156, 268920), (5976, 232020), (6445, 215136), (6480, 213974), (6640, 208818), (6723, 206240), (7470, 185616), (7734, 179280), (7968, 174015), (8964, 154680), (9960, 139212), (10312, 134460), (11205, 123744), (11601, 119520), (11952, 116010), (12890, 107568), (12960, 106987), (13280, 104409), (13446, 103120), (14940, 92808), (15468, 89640), (17928, 77340), (19335, 71712), (19920, 69606), (20624, 67230), (22410, 61872), (23202, 59760), (23904, 58005), (25780, 53784), (26892, 51560), (29880, 46404), (30936, 44820), (33615, 41248), (34803, 39840), (35856, 38670)]