890224259040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1290629}}^1$

素因数の和:1291129

約数の個数: 144

約数和(自身を含む): 3044234793600

約数和(自身を除く): 2154010534560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 479, 480, 720, 958, 1437, 1440, 1916, 2395, 2874, 3832, 4311, 4790, 5748, 7185, 7664, 8622, 9580, 11496, 14370, 15328, 17244, 19160, 21555, 22992, 28740, 34488, 38320, 43110, 45984, 57480, 68976, 76640, 86220, 114960, 137952, 172440, 229920, 344880, 689760, 1290629, 2581258, 3871887, 5162516, 6453145, 7743774, 10325032, 11615661, 12906290, 15487548, 19359435, 20650064, 23231322, 25812580, 30975096, 38718870, 41300128, 46462644, 51625160, 58078305, 61950192, 77437740, 92925288, 103250320, 116156610, 123900384, 154875480, 185850576, 206500640, 232313220, 309750960, 371701152, 464626440, 618211291, 619501920, 929252880, 1236422582, 1854633873, 1858505760, 2472845164, 3091056455, 3709267746, 4945690328, 5563901619, 6182112910, 7418535492, 9273169365, 9891380656, 11127803238, 12364225820, 14837070984, 18546338730, 19782761312, 22255606476, 24728451640, 27819508095, 29674141968, 37092677460, 44511212952, 49456903280, 55639016190, 59348283936, 74185354920, 89022425904, 98913806560, 111278032380, 148370709840, 178044851808, 222556064760, 296741419680, 445112129520, 890224259040]

約数ペア:

[(1, 890224259040), (2, 445112129520), (3, 296741419680), (4, 222556064760), (5, 178044851808), (6, 148370709840), (8, 111278032380), (9, 98913806560), (10, 89022425904), (12, 74185354920), (15, 59348283936), (16, 55639016190), (18, 49456903280), (20, 44511212952), (24, 37092677460), (30, 29674141968), (32, 27819508095), (36, 24728451640), (40, 22255606476), (45, 19782761312), (48, 18546338730), (60, 14837070984), (72, 12364225820), (80, 11127803238), (90, 9891380656), (96, 9273169365), (120, 7418535492), (144, 6182112910), (160, 5563901619), (180, 4945690328), (240, 3709267746), (288, 3091056455), (360, 2472845164), (479, 1858505760), (480, 1854633873), (720, 1236422582), (958, 929252880), (1437, 619501920), (1440, 618211291), (1916, 464626440), (2395, 371701152), (2874, 309750960), (3832, 232313220), (4311, 206500640), (4790, 185850576), (5748, 154875480), (7185, 123900384), (7664, 116156610), (8622, 103250320), (9580, 92925288), (11496, 77437740), (14370, 61950192), (15328, 58078305), (17244, 51625160), (19160, 46462644), (21555, 41300128), (22992, 38718870), (28740, 30975096), (34488, 25812580), (38320, 23231322), (43110, 20650064), (45984, 19359435), (57480, 15487548), (68976, 12906290), (76640, 11615661), (86220, 10325032), (114960, 7743774), (137952, 6453145), (172440, 5162516), (229920, 3871887), (344880, 2581258), (689760, 1290629)]