19787950080

素因数分解:

$2^{11}\times 3^4\times 5^1\times {\mathrm{23857}}^1$

素因数の和:23896

約数の個数: 240

約数和(自身を含む): 70929118260

約数和(自身を除く): 51141168180

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1024, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2048, 2160, 2304, 2560, 2592, 2880, 3072, 3240, 3456, 3840, 4320, 4608, 5120, 5184, 5760, 6144, 6480, 6912, 7680, 8640, 9216, 10240, 10368, 11520, 12960, 13824, 15360, 17280, 18432, 20736, 23040, 23857, 25920, 27648, 30720, 34560, 41472, 46080, 47714, 51840, 55296, 69120, 71571, 82944, 92160, 95428, 103680, 119285, 138240, 143142, 165888, 190856, 207360, 214713, 238570, 276480, 286284, 357855, 381712, 414720, 429426, 477140, 572568, 644139, 715710, 763424, 829440, 858852, 954280, 1073565, 1145136, 1288278, 1431420, 1526848, 1717704, 1908560, 1932417, 2147130, 2290272, 2576556, 2862840, 3053696, 3220695, 3435408, 3817120, 3864834, 4294260, 4580544, 5153112, 5725680, 6107392, 6441390, 6870816, 7634240, 7729668, 8588520, 9161088, 9662085, 10306224, 11451360, 12214784, 12882780, 13741632, 15268480, 15459336, 17177040, 18322176, 19324170, 20612448, 22902720, 24429568, 25765560, 27483264, 30536960, 30918672, 34354080, 36644352, 38648340, 41224896, 45805440, 48859136, 51531120, 54966528, 61073920, 61837344, 68708160, 73288704, 77296680, 82449792, 91610880, 103062240, 109933056, 122147840, 123674688, 137416320, 146577408, 154593360, 164899584, 183221760, 206124480, 219866112, 244295680, 247349376, 274832640, 309186720, 329799168, 366443520, 412248960, 439732224, 494698752, 549665280, 618373440, 659598336, 732887040, 824497920, 989397504, 1099330560, 1236746880, 1319196672, 1648995840, 1978795008, 2198661120, 2473493760, 3297991680, 3957590016, 4946987520, 6595983360, 9893975040, 19787950080]

約数ペア:

[(1, 19787950080), (2, 9893975040), (3, 6595983360), (4, 4946987520), (5, 3957590016), (6, 3297991680), (8, 2473493760), (9, 2198661120), (10, 1978795008), (12, 1648995840), (15, 1319196672), (16, 1236746880), (18, 1099330560), (20, 989397504), (24, 824497920), (27, 732887040), (30, 659598336), (32, 618373440), (36, 549665280), (40, 494698752), (45, 439732224), (48, 412248960), (54, 366443520), (60, 329799168), (64, 309186720), (72, 274832640), (80, 247349376), (81, 244295680), (90, 219866112), (96, 206124480), (108, 183221760), (120, 164899584), (128, 154593360), (135, 146577408), (144, 137416320), (160, 123674688), (162, 122147840), (180, 109933056), (192, 103062240), (216, 91610880), (240, 82449792), (256, 77296680), (270, 73288704), (288, 68708160), (320, 61837344), (324, 61073920), (360, 54966528), (384, 51531120), (405, 48859136), (432, 45805440), (480, 41224896), (512, 38648340), (540, 36644352), (576, 34354080), (640, 30918672), (648, 30536960), (720, 27483264), (768, 25765560), (810, 24429568), (864, 22902720), (960, 20612448), (1024, 19324170), (1080, 18322176), (1152, 17177040), (1280, 15459336), (1296, 15268480), (1440, 13741632), (1536, 12882780), (1620, 12214784), (1728, 11451360), (1920, 10306224), (2048, 9662085), (2160, 9161088), (2304, 8588520), (2560, 7729668), (2592, 7634240), (2880, 6870816), (3072, 6441390), (3240, 6107392), (3456, 5725680), (3840, 5153112), (4320, 4580544), (4608, 4294260), (5120, 3864834), (5184, 3817120), (5760, 3435408), (6144, 3220695), (6480, 3053696), (6912, 2862840), (7680, 2576556), (8640, 2290272), (9216, 2147130), (10240, 1932417), (10368, 1908560), (11520, 1717704), (12960, 1526848), (13824, 1431420), (15360, 1288278), (17280, 1145136), (18432, 1073565), (20736, 954280), (23040, 858852), (23857, 829440), (25920, 763424), (27648, 715710), (30720, 644139), (34560, 572568), (41472, 477140), (46080, 429426), (47714, 414720), (51840, 381712), (55296, 357855), (69120, 286284), (71571, 276480), (82944, 238570), (92160, 214713), (95428, 207360), (103680, 190856), (119285, 165888), (138240, 143142)]