12880542720

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{6121}}^1$

素因数の和:6286

約数の個数: 176

約数和(自身を含む): 41505103008

約数和(自身を除く): 28624560288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 137, 160, 192, 240, 256, 274, 320, 384, 411, 480, 512, 548, 640, 685, 768, 822, 960, 1024, 1096, 1280, 1370, 1536, 1644, 1920, 2055, 2192, 2560, 2740, 3072, 3288, 3840, 4110, 4384, 5120, 5480, 6121, 6576, 7680, 8220, 8768, 10960, 12242, 13152, 15360, 16440, 17536, 18363, 21920, 24484, 26304, 30605, 32880, 35072, 36726, 43840, 48968, 52608, 61210, 65760, 70144, 73452, 87680, 91815, 97936, 105216, 122420, 131520, 140288, 146904, 175360, 183630, 195872, 210432, 244840, 263040, 293808, 350720, 367260, 391744, 420864, 489680, 526080, 587616, 701440, 734520, 783488, 838577, 979360, 1052160, 1175232, 1469040, 1566976, 1677154, 1958720, 2104320, 2350464, 2515731, 2938080, 3133952, 3354308, 3917440, 4192885, 4700928, 5031462, 5876160, 6267904, 6708616, 7834880, 8385770, 9401856, 10062924, 11752320, 12578655, 13417232, 15669760, 16771540, 18803712, 20125848, 23504640, 25157310, 26834464, 31339520, 33543080, 40251696, 47009280, 50314620, 53668928, 67086160, 80503392, 94018560, 100629240, 107337856, 134172320, 161006784, 201258480, 214675712, 268344640, 322013568, 402516960, 429351424, 536689280, 644027136, 805033920, 858702848, 1073378560, 1288054272, 1610067840, 2146757120, 2576108544, 3220135680, 4293514240, 6440271360, 12880542720]

約数ペア:

[(1, 12880542720), (2, 6440271360), (3, 4293514240), (4, 3220135680), (5, 2576108544), (6, 2146757120), (8, 1610067840), (10, 1288054272), (12, 1073378560), (15, 858702848), (16, 805033920), (20, 644027136), (24, 536689280), (30, 429351424), (32, 402516960), (40, 322013568), (48, 268344640), (60, 214675712), (64, 201258480), (80, 161006784), (96, 134172320), (120, 107337856), (128, 100629240), (137, 94018560), (160, 80503392), (192, 67086160), (240, 53668928), (256, 50314620), (274, 47009280), (320, 40251696), (384, 33543080), (411, 31339520), (480, 26834464), (512, 25157310), (548, 23504640), (640, 20125848), (685, 18803712), (768, 16771540), (822, 15669760), (960, 13417232), (1024, 12578655), (1096, 11752320), (1280, 10062924), (1370, 9401856), (1536, 8385770), (1644, 7834880), (1920, 6708616), (2055, 6267904), (2192, 5876160), (2560, 5031462), (2740, 4700928), (3072, 4192885), (3288, 3917440), (3840, 3354308), (4110, 3133952), (4384, 2938080), (5120, 2515731), (5480, 2350464), (6121, 2104320), (6576, 1958720), (7680, 1677154), (8220, 1566976), (8768, 1469040), (10960, 1175232), (12242, 1052160), (13152, 979360), (15360, 838577), (16440, 783488), (17536, 734520), (18363, 701440), (21920, 587616), (24484, 526080), (26304, 489680), (30605, 420864), (32880, 391744), (35072, 367260), (36726, 350720), (43840, 293808), (48968, 263040), (52608, 244840), (61210, 210432), (65760, 195872), (70144, 183630), (73452, 175360), (87680, 146904), (91815, 140288), (97936, 131520), (105216, 122420)]