479351520

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{12329}}^1$

素因数の和:12359

約数の個数: 144

約数和(自身を含む): 1696509360

約数和(自身を除く): 1217157840

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, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 6480, 7776, 9720, 12329, 12960, 19440, 24658, 36987, 38880, 49316, 61645, 73974, 98632, 110961, 123290, 147948, 184935, 197264, 221922, 246580, 295896, 332883, 369870, 394528, 443844, 493160, 554805, 591792, 665766, 739740, 887688, 986320, 998649, 1109610, 1183584, 1331532, 1479480, 1664415, 1775376, 1972640, 1997298, 2219220, 2663064, 2958960, 2995947, 3328830, 3550752, 3994596, 4438440, 4993245, 5326128, 5917920, 5991894, 6657660, 7989192, 8876880, 9986490, 10652256, 11983788, 13315320, 14979735, 15978384, 17753760, 19972980, 23967576, 26630640, 29959470, 31956768, 39945960, 47935152, 53261280, 59918940, 79891920, 95870304, 119837880, 159783840, 239675760, 479351520]

約数ペア:

[(1, 479351520), (2, 239675760), (3, 159783840), (4, 119837880), (5, 95870304), (6, 79891920), (8, 59918940), (9, 53261280), (10, 47935152), (12, 39945960), (15, 31956768), (16, 29959470), (18, 26630640), (20, 23967576), (24, 19972980), (27, 17753760), (30, 15978384), (32, 14979735), (36, 13315320), (40, 11983788), (45, 10652256), (48, 9986490), (54, 8876880), (60, 7989192), (72, 6657660), (80, 5991894), (81, 5917920), (90, 5326128), (96, 4993245), (108, 4438440), (120, 3994596), (135, 3550752), (144, 3328830), (160, 2995947), (162, 2958960), (180, 2663064), (216, 2219220), (240, 1997298), (243, 1972640), (270, 1775376), (288, 1664415), (324, 1479480), (360, 1331532), (405, 1183584), (432, 1109610), (480, 998649), (486, 986320), (540, 887688), (648, 739740), (720, 665766), (810, 591792), (864, 554805), (972, 493160), (1080, 443844), (1215, 394528), (1296, 369870), (1440, 332883), (1620, 295896), (1944, 246580), (2160, 221922), (2430, 197264), (2592, 184935), (3240, 147948), (3888, 123290), (4320, 110961), (4860, 98632), (6480, 73974), (7776, 61645), (9720, 49316), (12329, 38880), (12960, 36987), (19440, 24658)]