3128221440

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{709}}^1$

素因数の和:1119

約数の個数: 216

約数和(自身を含む): 10866885120

約数和(自身を除く): 7738663680

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 383, 384, 480, 576, 640, 709, 720, 766, 768, 960, 1149, 1152, 1280, 1418, 1440, 1532, 1915, 1920, 2127, 2298, 2304, 2836, 2880, 3064, 3447, 3545, 3830, 3840, 4254, 4596, 5672, 5745, 5760, 6128, 6381, 6894, 7090, 7660, 8508, 9192, 10635, 11344, 11490, 11520, 12256, 12762, 13788, 14180, 15320, 17016, 17235, 18384, 21270, 22688, 22980, 24512, 25524, 27576, 28360, 30640, 31905, 34032, 34470, 36768, 42540, 45376, 45960, 49024, 51048, 55152, 56720, 61280, 63810, 68064, 68940, 73536, 85080, 90752, 91920, 98048, 102096, 110304, 113440, 122560, 127620, 136128, 137880, 147072, 170160, 181504, 183840, 204192, 220608, 226880, 245120, 255240, 271547, 272256, 275760, 294144, 340320, 367680, 408384, 441216, 453760, 490240, 510480, 543094, 544512, 551520, 680640, 735360, 814641, 816768, 882432, 907520, 1020960, 1086188, 1103040, 1357735, 1361280, 1470720, 1629282, 1633536, 2041920, 2172376, 2206080, 2443923, 2715470, 2722560, 3258564, 4073205, 4083840, 4344752, 4412160, 4887846, 5430940, 6517128, 8146410, 8167680, 8689504, 9775692, 10861880, 12219615, 13034256, 16292820, 17379008, 19551384, 21723760, 24439230, 26068512, 32585640, 34758016, 39102768, 43447520, 48878460, 52137024, 65171280, 69516032, 78205536, 86895040, 97756920, 104274048, 130342560, 156411072, 173790080, 195513840, 208548096, 260685120, 312822144, 347580160, 391027680, 521370240, 625644288, 782055360, 1042740480, 1564110720, 3128221440]

約数ペア:

[(1, 3128221440), (2, 1564110720), (3, 1042740480), (4, 782055360), (5, 625644288), (6, 521370240), (8, 391027680), (9, 347580160), (10, 312822144), (12, 260685120), (15, 208548096), (16, 195513840), (18, 173790080), (20, 156411072), (24, 130342560), (30, 104274048), (32, 97756920), (36, 86895040), (40, 78205536), (45, 69516032), (48, 65171280), (60, 52137024), (64, 48878460), (72, 43447520), (80, 39102768), (90, 34758016), (96, 32585640), (120, 26068512), (128, 24439230), (144, 21723760), (160, 19551384), (180, 17379008), (192, 16292820), (240, 13034256), (256, 12219615), (288, 10861880), (320, 9775692), (360, 8689504), (383, 8167680), (384, 8146410), (480, 6517128), (576, 5430940), (640, 4887846), (709, 4412160), (720, 4344752), (766, 4083840), (768, 4073205), (960, 3258564), (1149, 2722560), (1152, 2715470), (1280, 2443923), (1418, 2206080), (1440, 2172376), (1532, 2041920), (1915, 1633536), (1920, 1629282), (2127, 1470720), (2298, 1361280), (2304, 1357735), (2836, 1103040), (2880, 1086188), (3064, 1020960), (3447, 907520), (3545, 882432), (3830, 816768), (3840, 814641), (4254, 735360), (4596, 680640), (5672, 551520), (5745, 544512), (5760, 543094), (6128, 510480), (6381, 490240), (6894, 453760), (7090, 441216), (7660, 408384), (8508, 367680), (9192, 340320), (10635, 294144), (11344, 275760), (11490, 272256), (11520, 271547), (12256, 255240), (12762, 245120), (13788, 226880), (14180, 220608), (15320, 204192), (17016, 183840), (17235, 181504), (18384, 170160), (21270, 147072), (22688, 137880), (22980, 136128), (24512, 127620), (25524, 122560), (27576, 113440), (28360, 110304), (30640, 102096), (31905, 98048), (34032, 91920), (34470, 90752), (36768, 85080), (42540, 73536), (45376, 68940), (45960, 68064), (49024, 63810), (51048, 61280), (55152, 56720)]