2178046080

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{7717}}^1$

素因数の和:7756

約数の個数: 288

約数和(自身を含む): 8750128140

約数和(自身を除く): 6572082060

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 640, 672, 720, 735, 784, 840, 882, 896, 960, 980, 1008, 1120, 1152, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1764, 1920, 1960, 2016, 2205, 2240, 2352, 2520, 2688, 2880, 2940, 3136, 3360, 3528, 3920, 4032, 4410, 4480, 4704, 5040, 5760, 5880, 6272, 6720, 7056, 7717, 7840, 8064, 8820, 9408, 10080, 11760, 13440, 14112, 15434, 15680, 17640, 18816, 20160, 23151, 23520, 28224, 30868, 31360, 35280, 38585, 40320, 46302, 47040, 54019, 56448, 61736, 69453, 70560, 77170, 92604, 94080, 108038, 115755, 123472, 138906, 141120, 154340, 162057, 185208, 216076, 231510, 246944, 270095, 277812, 282240, 308680, 324114, 347265, 370416, 378133, 432152, 463020, 486171, 493888, 540190, 555624, 617360, 648228, 694530, 740832, 756266, 810285, 864304, 926040, 972342, 987776, 1080380, 1111248, 1134399, 1234720, 1296456, 1389060, 1481664, 1512532, 1620570, 1728608, 1852080, 1890665, 1944684, 2160760, 2222496, 2268798, 2430855, 2469440, 2592912, 2778120, 2963328, 3025064, 3241140, 3403197, 3457216, 3704160, 3781330, 3889368, 4321520, 4444992, 4537596, 4861710, 4938880, 5185824, 5556240, 5671995, 6050128, 6482280, 6806394, 6914432, 7408320, 7562660, 7778736, 8643040, 8889984, 9075192, 9723420, 10371648, 11112480, 11343990, 12100256, 12964560, 13612788, 14816640, 15125320, 15557472, 17015985, 17286080, 18150384, 19446840, 20743296, 22224960, 22687980, 24200512, 25929120, 27225576, 30250640, 31114944, 34031970, 34572160, 36300768, 38893680, 44449920, 45375960, 48401024, 51858240, 54451152, 60501280, 62229888, 68063940, 72601536, 77787360, 90751920, 103716480, 108902304, 121002560, 136127880, 145203072, 155574720, 181503840, 217804608, 242005120, 272255760, 311149440, 363007680, 435609216, 544511520, 726015360, 1089023040, 2178046080]

約数ペア:

[(1, 2178046080), (2, 1089023040), (3, 726015360), (4, 544511520), (5, 435609216), (6, 363007680), (7, 311149440), (8, 272255760), (9, 242005120), (10, 217804608), (12, 181503840), (14, 155574720), (15, 145203072), (16, 136127880), (18, 121002560), (20, 108902304), (21, 103716480), (24, 90751920), (28, 77787360), (30, 72601536), (32, 68063940), (35, 62229888), (36, 60501280), (40, 54451152), (42, 51858240), (45, 48401024), (48, 45375960), (49, 44449920), (56, 38893680), (60, 36300768), (63, 34572160), (64, 34031970), (70, 31114944), (72, 30250640), (80, 27225576), (84, 25929120), (90, 24200512), (96, 22687980), (98, 22224960), (105, 20743296), (112, 19446840), (120, 18150384), (126, 17286080), (128, 17015985), (140, 15557472), (144, 15125320), (147, 14816640), (160, 13612788), (168, 12964560), (180, 12100256), (192, 11343990), (196, 11112480), (210, 10371648), (224, 9723420), (240, 9075192), (245, 8889984), (252, 8643040), (280, 7778736), (288, 7562660), (294, 7408320), (315, 6914432), (320, 6806394), (336, 6482280), (360, 6050128), (384, 5671995), (392, 5556240), (420, 5185824), (441, 4938880), (448, 4861710), (480, 4537596), (490, 4444992), (504, 4321520), (560, 3889368), (576, 3781330), (588, 3704160), (630, 3457216), (640, 3403197), (672, 3241140), (720, 3025064), (735, 2963328), (784, 2778120), (840, 2592912), (882, 2469440), (896, 2430855), (960, 2268798), (980, 2222496), (1008, 2160760), (1120, 1944684), (1152, 1890665), (1176, 1852080), (1260, 1728608), (1344, 1620570), (1440, 1512532), (1470, 1481664), (1568, 1389060), (1680, 1296456), (1764, 1234720), (1920, 1134399), (1960, 1111248), (2016, 1080380), (2205, 987776), (2240, 972342), (2352, 926040), (2520, 864304), (2688, 810285), (2880, 756266), (2940, 740832), (3136, 694530), (3360, 648228), (3528, 617360), (3920, 555624), (4032, 540190), (4410, 493888), (4480, 486171), (4704, 463020), (5040, 432152), (5760, 378133), (5880, 370416), (6272, 347265), (6720, 324114), (7056, 308680), (7717, 282240), (7840, 277812), (8064, 270095), (8820, 246944), (9408, 231510), (10080, 216076), (11760, 185208), (13440, 162057), (14112, 154340), (15434, 141120), (15680, 138906), (17640, 123472), (18816, 115755), (20160, 108038), (23151, 94080), (23520, 92604), (28224, 77170), (30868, 70560), (31360, 69453), (35280, 61736), (38585, 56448), (40320, 54019), (46302, 47040)]