19606855680

素因数分解:

$2^{13}\times 3^3\times 5^1\times {\mathrm{17729}}^1$

素因数の和:17769

約数の個数: 224

約数和(自身を含む): 69712941600

約数和(自身を除く): 50106085920

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, 8192, 8640, 9216, 10240, 11520, 12288, 13824, 15360, 17280, 17729, 18432, 20480, 23040, 24576, 27648, 30720, 34560, 35458, 36864, 40960, 46080, 53187, 55296, 61440, 69120, 70916, 73728, 88645, 92160, 106374, 110592, 122880, 138240, 141832, 159561, 177290, 184320, 212748, 221184, 265935, 276480, 283664, 319122, 354580, 368640, 425496, 478683, 531870, 552960, 567328, 638244, 709160, 797805, 850992, 957366, 1063740, 1105920, 1134656, 1276488, 1418320, 1595610, 1701984, 1914732, 2127480, 2269312, 2393415, 2552976, 2836640, 3191220, 3403968, 3829464, 4254960, 4538624, 4786830, 5105952, 5673280, 6382440, 6807936, 7658928, 8509920, 9077248, 9573660, 10211904, 11346560, 12764880, 13615872, 15317856, 17019840, 18154496, 19147320, 20423808, 22693120, 25529760, 27231744, 30635712, 34039680, 36308992, 38294640, 40847616, 45386240, 51059520, 54463488, 61271424, 68079360, 72617984, 76589280, 81695232, 90772480, 102119040, 108926976, 122542848, 136158720, 145235968, 153178560, 163390464, 181544960, 204238080, 217853952, 245085696, 272317440, 306357120, 326780928, 363089920, 408476160, 435707904, 490171392, 544634880, 612714240, 653561856, 726179840, 816952320, 980342784, 1089269760, 1225428480, 1307123712, 1633904640, 1960685568, 2178539520, 2450856960, 3267809280, 3921371136, 4901713920, 6535618560, 9803427840, 19606855680]

約数ペア:

[(1, 19606855680), (2, 9803427840), (3, 6535618560), (4, 4901713920), (5, 3921371136), (6, 3267809280), (8, 2450856960), (9, 2178539520), (10, 1960685568), (12, 1633904640), (15, 1307123712), (16, 1225428480), (18, 1089269760), (20, 980342784), (24, 816952320), (27, 726179840), (30, 653561856), (32, 612714240), (36, 544634880), (40, 490171392), (45, 435707904), (48, 408476160), (54, 363089920), (60, 326780928), (64, 306357120), (72, 272317440), (80, 245085696), (90, 217853952), (96, 204238080), (108, 181544960), (120, 163390464), (128, 153178560), (135, 145235968), (144, 136158720), (160, 122542848), (180, 108926976), (192, 102119040), (216, 90772480), (240, 81695232), (256, 76589280), (270, 72617984), (288, 68079360), (320, 61271424), (360, 54463488), (384, 51059520), (432, 45386240), (480, 40847616), (512, 38294640), (540, 36308992), (576, 34039680), (640, 30635712), (720, 27231744), (768, 25529760), (864, 22693120), (960, 20423808), (1024, 19147320), (1080, 18154496), (1152, 17019840), (1280, 15317856), (1440, 13615872), (1536, 12764880), (1728, 11346560), (1920, 10211904), (2048, 9573660), (2160, 9077248), (2304, 8509920), (2560, 7658928), (2880, 6807936), (3072, 6382440), (3456, 5673280), (3840, 5105952), (4096, 4786830), (4320, 4538624), (4608, 4254960), (5120, 3829464), (5760, 3403968), (6144, 3191220), (6912, 2836640), (7680, 2552976), (8192, 2393415), (8640, 2269312), (9216, 2127480), (10240, 1914732), (11520, 1701984), (12288, 1595610), (13824, 1418320), (15360, 1276488), (17280, 1134656), (17729, 1105920), (18432, 1063740), (20480, 957366), (23040, 850992), (24576, 797805), (27648, 709160), (30720, 638244), (34560, 567328), (35458, 552960), (36864, 531870), (40960, 478683), (46080, 425496), (53187, 368640), (55296, 354580), (61440, 319122), (69120, 283664), (70916, 276480), (73728, 265935), (88645, 221184), (92160, 212748), (106374, 184320), (110592, 177290), (122880, 159561), (138240, 141832)]