1267937280

素因数分解:

$2^{12}\times 3^3\times 5^1\times {\mathrm{2293}}^1$

素因数の和:2331

約数の個数: 208

約数和(自身を含む): 4509636960

約数和(自身を除く): 3241699680

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, 2293, 2304, 2560, 2880, 3072, 3456, 3840, 4096, 4320, 4586, 4608, 5120, 5760, 6144, 6879, 6912, 7680, 8640, 9172, 9216, 10240, 11465, 11520, 12288, 13758, 13824, 15360, 17280, 18344, 18432, 20480, 20637, 22930, 23040, 27516, 27648, 30720, 34395, 34560, 36688, 36864, 41274, 45860, 46080, 55032, 55296, 61440, 61911, 68790, 69120, 73376, 82548, 91720, 92160, 103185, 110064, 110592, 123822, 137580, 138240, 146752, 165096, 183440, 184320, 206370, 220128, 247644, 275160, 276480, 293504, 309555, 330192, 366880, 412740, 440256, 495288, 550320, 552960, 587008, 619110, 660384, 733760, 825480, 880512, 990576, 1100640, 1174016, 1238220, 1320768, 1467520, 1650960, 1761024, 1981152, 2201280, 2348032, 2476440, 2641536, 2935040, 3301920, 3522048, 3962304, 4402560, 4696064, 4952880, 5283072, 5870080, 6603840, 7044096, 7924608, 8805120, 9392128, 9905760, 10566144, 11740160, 13207680, 14088192, 15849216, 17610240, 19811520, 21132288, 23480320, 26415360, 28176384, 31698432, 35220480, 39623040, 42264576, 46960640, 52830720, 63396864, 70440960, 79246080, 84529152, 105661440, 126793728, 140881920, 158492160, 211322880, 253587456, 316984320, 422645760, 633968640, 1267937280]

約数ペア:

[(1, 1267937280), (2, 633968640), (3, 422645760), (4, 316984320), (5, 253587456), (6, 211322880), (8, 158492160), (9, 140881920), (10, 126793728), (12, 105661440), (15, 84529152), (16, 79246080), (18, 70440960), (20, 63396864), (24, 52830720), (27, 46960640), (30, 42264576), (32, 39623040), (36, 35220480), (40, 31698432), (45, 28176384), (48, 26415360), (54, 23480320), (60, 21132288), (64, 19811520), (72, 17610240), (80, 15849216), (90, 14088192), (96, 13207680), (108, 11740160), (120, 10566144), (128, 9905760), (135, 9392128), (144, 8805120), (160, 7924608), (180, 7044096), (192, 6603840), (216, 5870080), (240, 5283072), (256, 4952880), (270, 4696064), (288, 4402560), (320, 3962304), (360, 3522048), (384, 3301920), (432, 2935040), (480, 2641536), (512, 2476440), (540, 2348032), (576, 2201280), (640, 1981152), (720, 1761024), (768, 1650960), (864, 1467520), (960, 1320768), (1024, 1238220), (1080, 1174016), (1152, 1100640), (1280, 990576), (1440, 880512), (1536, 825480), (1728, 733760), (1920, 660384), (2048, 619110), (2160, 587008), (2293, 552960), (2304, 550320), (2560, 495288), (2880, 440256), (3072, 412740), (3456, 366880), (3840, 330192), (4096, 309555), (4320, 293504), (4586, 276480), (4608, 275160), (5120, 247644), (5760, 220128), (6144, 206370), (6879, 184320), (6912, 183440), (7680, 165096), (8640, 146752), (9172, 138240), (9216, 137580), (10240, 123822), (11465, 110592), (11520, 110064), (12288, 103185), (13758, 92160), (13824, 91720), (15360, 82548), (17280, 73376), (18344, 69120), (18432, 68790), (20480, 61911), (20637, 61440), (22930, 55296), (23040, 55032), (27516, 46080), (27648, 45860), (30720, 41274), (34395, 36864), (34560, 36688)]