720123264

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{103}}^1$

素因数の和:167

約数の個数: 384

約数和(自身を含む): 2605324800

約数和(自身を除く): 1885201536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 54, 56, 63, 64, 68, 72, 84, 96, 102, 103, 108, 112, 119, 126, 128, 136, 144, 153, 168, 189, 192, 204, 206, 216, 224, 238, 252, 272, 288, 289, 306, 309, 336, 357, 378, 384, 408, 412, 432, 448, 459, 476, 504, 544, 576, 578, 612, 618, 672, 714, 721, 756, 816, 824, 864, 867, 896, 918, 927, 952, 1008, 1071, 1088, 1152, 1156, 1224, 1236, 1344, 1428, 1442, 1512, 1632, 1648, 1728, 1734, 1751, 1836, 1854, 1904, 2016, 2023, 2142, 2163, 2176, 2312, 2448, 2472, 2601, 2688, 2781, 2856, 2884, 3024, 3213, 3264, 3296, 3456, 3468, 3502, 3672, 3708, 3808, 4032, 4046, 4284, 4326, 4624, 4896, 4944, 5202, 5253, 5562, 5712, 5768, 6048, 6069, 6426, 6489, 6528, 6592, 6936, 7004, 7344, 7416, 7616, 7803, 8064, 8092, 8568, 8652, 9248, 9792, 9888, 10404, 10506, 11124, 11424, 11536, 12096, 12138, 12257, 12852, 12978, 13184, 13872, 14008, 14688, 14832, 15232, 15606, 15759, 16184, 17136, 17304, 18207, 18496, 19467, 19584, 19776, 20808, 21012, 22248, 22848, 23072, 24192, 24276, 24514, 25704, 25956, 27744, 28016, 29376, 29664, 29767, 31212, 31518, 32368, 34272, 34608, 36414, 36771, 36992, 38934, 39552, 41616, 42024, 44496, 45696, 46144, 47277, 48552, 49028, 51408, 51912, 54621, 55488, 56032, 58752, 59328, 59534, 62424, 63036, 64736, 68544, 69216, 72828, 73542, 77868, 83232, 84048, 88992, 89301, 92288, 94554, 97104, 98056, 102816, 103824, 109242, 110313, 110976, 112064, 118656, 119068, 124848, 126072, 129472, 137088, 138432, 145656, 147084, 155736, 166464, 168096, 177984, 178602, 189108, 194208, 196112, 205632, 207648, 208369, 218484, 220626, 224128, 238136, 249696, 252144, 258944, 267903, 276864, 291312, 294168, 311472, 330939, 332928, 336192, 355968, 357204, 378216, 388416, 392224, 411264, 415296, 416738, 436968, 441252, 476272, 499392, 504288, 535806, 582624, 588336, 622944, 625107, 661878, 672384, 714408, 756432, 776832, 784448, 803709, 830592, 833476, 873936, 882504, 952544, 998784, 1008576, 1071612, 1165248, 1176672, 1245888, 1250214, 1323756, 1428816, 1512864, 1568896, 1607418, 1666952, 1747872, 1765008, 1875321, 1905088, 2017152, 2143224, 2330496, 2353344, 2491776, 2500428, 2647512, 2857632, 3025728, 3214836, 3333904, 3495744, 3530016, 3750642, 3810176, 4286448, 4706688, 5000856, 5295024, 5625963, 5715264, 6051456, 6429672, 6667808, 6991488, 7060032, 7501284, 8572896, 10001712, 10590048, 11251926, 11430528, 12859344, 13335616, 14120064, 15002568, 17145792, 20003424, 21180096, 22503852, 25718688, 26671232, 30005136, 34291584, 40006848, 42360192, 45007704, 51437376, 60010272, 80013696, 90015408, 102874752, 120020544, 180030816, 240041088, 360061632, 720123264]

約数ペア:

[(1, 720123264), (2, 360061632), (3, 240041088), (4, 180030816), (6, 120020544), (7, 102874752), (8, 90015408), (9, 80013696), (12, 60010272), (14, 51437376), (16, 45007704), (17, 42360192), (18, 40006848), (21, 34291584), (24, 30005136), (27, 26671232), (28, 25718688), (32, 22503852), (34, 21180096), (36, 20003424), (42, 17145792), (48, 15002568), (51, 14120064), (54, 13335616), (56, 12859344), (63, 11430528), (64, 11251926), (68, 10590048), (72, 10001712), (84, 8572896), (96, 7501284), (102, 7060032), (103, 6991488), (108, 6667808), (112, 6429672), (119, 6051456), (126, 5715264), (128, 5625963), (136, 5295024), (144, 5000856), (153, 4706688), (168, 4286448), (189, 3810176), (192, 3750642), (204, 3530016), (206, 3495744), (216, 3333904), (224, 3214836), (238, 3025728), (252, 2857632), (272, 2647512), (288, 2500428), (289, 2491776), (306, 2353344), (309, 2330496), (336, 2143224), (357, 2017152), (378, 1905088), (384, 1875321), (408, 1765008), (412, 1747872), (432, 1666952), (448, 1607418), (459, 1568896), (476, 1512864), (504, 1428816), (544, 1323756), (576, 1250214), (578, 1245888), (612, 1176672), (618, 1165248), (672, 1071612), (714, 1008576), (721, 998784), (756, 952544), (816, 882504), (824, 873936), (864, 833476), (867, 830592), (896, 803709), (918, 784448), (927, 776832), (952, 756432), (1008, 714408), (1071, 672384), (1088, 661878), (1152, 625107), (1156, 622944), (1224, 588336), (1236, 582624), (1344, 535806), (1428, 504288), (1442, 499392), (1512, 476272), (1632, 441252), (1648, 436968), (1728, 416738), (1734, 415296), (1751, 411264), (1836, 392224), (1854, 388416), (1904, 378216), (2016, 357204), (2023, 355968), (2142, 336192), (2163, 332928), (2176, 330939), (2312, 311472), (2448, 294168), (2472, 291312), (2601, 276864), (2688, 267903), (2781, 258944), (2856, 252144), (2884, 249696), (3024, 238136), (3213, 224128), (3264, 220626), (3296, 218484), (3456, 208369), (3468, 207648), (3502, 205632), (3672, 196112), (3708, 194208), (3808, 189108), (4032, 178602), (4046, 177984), (4284, 168096), (4326, 166464), (4624, 155736), (4896, 147084), (4944, 145656), (5202, 138432), (5253, 137088), (5562, 129472), (5712, 126072), (5768, 124848), (6048, 119068), (6069, 118656), (6426, 112064), (6489, 110976), (6528, 110313), (6592, 109242), (6936, 103824), (7004, 102816), (7344, 98056), (7416, 97104), (7616, 94554), (7803, 92288), (8064, 89301), (8092, 88992), (8568, 84048), (8652, 83232), (9248, 77868), (9792, 73542), (9888, 72828), (10404, 69216), (10506, 68544), (11124, 64736), (11424, 63036), (11536, 62424), (12096, 59534), (12138, 59328), (12257, 58752), (12852, 56032), (12978, 55488), (13184, 54621), (13872, 51912), (14008, 51408), (14688, 49028), (14832, 48552), (15232, 47277), (15606, 46144), (15759, 45696), (16184, 44496), (17136, 42024), (17304, 41616), (18207, 39552), (18496, 38934), (19467, 36992), (19584, 36771), (19776, 36414), (20808, 34608), (21012, 34272), (22248, 32368), (22848, 31518), (23072, 31212), (24192, 29767), (24276, 29664), (24514, 29376), (25704, 28016), (25956, 27744)]