12880097280

素因数分解:

$2^{12}\times 3^3\times 5^1\times {\mathrm{23293}}^1$

素因数の和:23331

約数の個数: 208

約数和(自身を含む): 45792276960

約数和(自身を除く): 32912179680

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, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2048, 2160, 2304, 2560, 2880, 3072, 3456, 3840, 4096, 4320, 4608, 5120, 5760, 6144, 6912, 7680, 8640, 9216, 10240, 11520, 12288, 13824, 15360, 17280, 18432, 20480, 23040, 23293, 27648, 30720, 34560, 36864, 46080, 46586, 55296, 61440, 69120, 69879, 92160, 93172, 110592, 116465, 138240, 139758, 184320, 186344, 209637, 232930, 276480, 279516, 349395, 372688, 419274, 465860, 552960, 559032, 628911, 698790, 745376, 838548, 931720, 1048185, 1118064, 1257822, 1397580, 1490752, 1677096, 1863440, 2096370, 2236128, 2515644, 2795160, 2981504, 3144555, 3354192, 3726880, 4192740, 4472256, 5031288, 5590320, 5963008, 6289110, 6708384, 7453760, 8385480, 8944512, 10062576, 11180640, 11926016, 12578220, 13416768, 14907520, 16770960, 17889024, 20125152, 22361280, 23852032, 25156440, 26833536, 29815040, 33541920, 35778048, 40250304, 44722560, 47704064, 50312880, 53667072, 59630080, 67083840, 71556096, 80500608, 89445120, 95408128, 100625760, 107334144, 119260160, 134167680, 143112192, 161001216, 178890240, 201251520, 214668288, 238520320, 268335360, 286224384, 322002432, 357780480, 402503040, 429336576, 477040640, 536670720, 644004864, 715560960, 805006080, 858673152, 1073341440, 1288009728, 1431121920, 1610012160, 2146682880, 2576019456, 3220024320, 4293365760, 6440048640, 12880097280]

約数ペア:

[(1, 12880097280), (2, 6440048640), (3, 4293365760), (4, 3220024320), (5, 2576019456), (6, 2146682880), (8, 1610012160), (9, 1431121920), (10, 1288009728), (12, 1073341440), (15, 858673152), (16, 805006080), (18, 715560960), (20, 644004864), (24, 536670720), (27, 477040640), (30, 429336576), (32, 402503040), (36, 357780480), (40, 322002432), (45, 286224384), (48, 268335360), (54, 238520320), (60, 214668288), (64, 201251520), (72, 178890240), (80, 161001216), (90, 143112192), (96, 134167680), (108, 119260160), (120, 107334144), (128, 100625760), (135, 95408128), (144, 89445120), (160, 80500608), (180, 71556096), (192, 67083840), (216, 59630080), (240, 53667072), (256, 50312880), (270, 47704064), (288, 44722560), (320, 40250304), (360, 35778048), (384, 33541920), (432, 29815040), (480, 26833536), (512, 25156440), (540, 23852032), (576, 22361280), (640, 20125152), (720, 17889024), (768, 16770960), (864, 14907520), (960, 13416768), (1024, 12578220), (1080, 11926016), (1152, 11180640), (1280, 10062576), (1440, 8944512), (1536, 8385480), (1728, 7453760), (1920, 6708384), (2048, 6289110), (2160, 5963008), (2304, 5590320), (2560, 5031288), (2880, 4472256), (3072, 4192740), (3456, 3726880), (3840, 3354192), (4096, 3144555), (4320, 2981504), (4608, 2795160), (5120, 2515644), (5760, 2236128), (6144, 2096370), (6912, 1863440), (7680, 1677096), (8640, 1490752), (9216, 1397580), (10240, 1257822), (11520, 1118064), (12288, 1048185), (13824, 931720), (15360, 838548), (17280, 745376), (18432, 698790), (20480, 628911), (23040, 559032), (23293, 552960), (27648, 465860), (30720, 419274), (34560, 372688), (36864, 349395), (46080, 279516), (46586, 276480), (55296, 232930), (61440, 209637), (69120, 186344), (69879, 184320), (92160, 139758), (93172, 138240), (110592, 116465)]