84720384

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:152

約数の個数: 288

約数和(自身を含む): 306109440

約数和(自身を除く): 221389056

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, 256, 272, 288, 306, 309, 336, 357, 378, 384, 408, 412, 432, 448, 459, 476, 504, 544, 576, 612, 618, 672, 714, 721, 756, 768, 816, 824, 864, 896, 918, 927, 952, 1008, 1071, 1088, 1152, 1224, 1236, 1344, 1428, 1442, 1512, 1632, 1648, 1728, 1751, 1792, 1836, 1854, 1904, 2016, 2142, 2163, 2176, 2304, 2448, 2472, 2688, 2781, 2856, 2884, 3024, 3213, 3264, 3296, 3456, 3502, 3672, 3708, 3808, 4032, 4284, 4326, 4352, 4896, 4944, 5253, 5376, 5562, 5712, 5768, 6048, 6426, 6489, 6528, 6592, 6912, 7004, 7344, 7416, 7616, 8064, 8568, 8652, 9792, 9888, 10506, 11124, 11424, 11536, 12096, 12257, 12852, 12978, 13056, 13184, 14008, 14688, 14832, 15232, 15759, 16128, 17136, 17304, 19467, 19584, 19776, 21012, 22248, 22848, 23072, 24192, 24514, 25704, 25956, 26368, 28016, 29376, 29664, 30464, 31518, 34272, 34608, 36771, 38934, 39168, 39552, 42024, 44496, 45696, 46144, 47277, 48384, 49028, 51408, 51912, 56032, 58752, 59328, 63036, 68544, 69216, 73542, 77868, 79104, 84048, 88992, 91392, 92288, 94554, 98056, 102816, 103824, 110313, 112064, 117504, 118656, 126072, 137088, 138432, 147084, 155736, 168096, 177984, 184576, 189108, 196112, 205632, 207648, 220626, 224128, 237312, 252144, 274176, 276864, 294168, 311472, 330939, 336192, 355968, 378216, 392224, 411264, 415296, 441252, 448256, 504288, 553728, 588336, 622944, 661878, 672384, 711936, 756432, 784448, 822528, 830592, 882504, 1008576, 1176672, 1245888, 1323756, 1344768, 1512864, 1568896, 1661184, 1765008, 2017152, 2353344, 2491776, 2647512, 3025728, 3137792, 3530016, 4034304, 4706688, 4983552, 5295024, 6051456, 7060032, 9413376, 10590048, 12102912, 14120064, 21180096, 28240128, 42360192, 84720384]

約数ペア:

[(1, 84720384), (2, 42360192), (3, 28240128), (4, 21180096), (6, 14120064), (7, 12102912), (8, 10590048), (9, 9413376), (12, 7060032), (14, 6051456), (16, 5295024), (17, 4983552), (18, 4706688), (21, 4034304), (24, 3530016), (27, 3137792), (28, 3025728), (32, 2647512), (34, 2491776), (36, 2353344), (42, 2017152), (48, 1765008), (51, 1661184), (54, 1568896), (56, 1512864), (63, 1344768), (64, 1323756), (68, 1245888), (72, 1176672), (84, 1008576), (96, 882504), (102, 830592), (103, 822528), (108, 784448), (112, 756432), (119, 711936), (126, 672384), (128, 661878), (136, 622944), (144, 588336), (153, 553728), (168, 504288), (189, 448256), (192, 441252), (204, 415296), (206, 411264), (216, 392224), (224, 378216), (238, 355968), (252, 336192), (256, 330939), (272, 311472), (288, 294168), (306, 276864), (309, 274176), (336, 252144), (357, 237312), (378, 224128), (384, 220626), (408, 207648), (412, 205632), (432, 196112), (448, 189108), (459, 184576), (476, 177984), (504, 168096), (544, 155736), (576, 147084), (612, 138432), (618, 137088), (672, 126072), (714, 118656), (721, 117504), (756, 112064), (768, 110313), (816, 103824), (824, 102816), (864, 98056), (896, 94554), (918, 92288), (927, 91392), (952, 88992), (1008, 84048), (1071, 79104), (1088, 77868), (1152, 73542), (1224, 69216), (1236, 68544), (1344, 63036), (1428, 59328), (1442, 58752), (1512, 56032), (1632, 51912), (1648, 51408), (1728, 49028), (1751, 48384), (1792, 47277), (1836, 46144), (1854, 45696), (1904, 44496), (2016, 42024), (2142, 39552), (2163, 39168), (2176, 38934), (2304, 36771), (2448, 34608), (2472, 34272), (2688, 31518), (2781, 30464), (2856, 29664), (2884, 29376), (3024, 28016), (3213, 26368), (3264, 25956), (3296, 25704), (3456, 24514), (3502, 24192), (3672, 23072), (3708, 22848), (3808, 22248), (4032, 21012), (4284, 19776), (4326, 19584), (4352, 19467), (4896, 17304), (4944, 17136), (5253, 16128), (5376, 15759), (5562, 15232), (5712, 14832), (5768, 14688), (6048, 14008), (6426, 13184), (6489, 13056), (6528, 12978), (6592, 12852), (6912, 12257), (7004, 12096), (7344, 11536), (7416, 11424), (7616, 11124), (8064, 10506), (8568, 9888), (8652, 9792)]