720561072

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{27851}}^1$

素因数の和:27887

約数の個数: 120

約数和(自身を含む): 2362295232

約数和(自身を除く): 1641734160

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 98, 112, 132, 147, 154, 168, 176, 196, 231, 264, 294, 308, 336, 392, 462, 528, 539, 588, 616, 784, 924, 1078, 1176, 1232, 1617, 1848, 2156, 2352, 3234, 3696, 4312, 6468, 8624, 12936, 25872, 27851, 55702, 83553, 111404, 167106, 194957, 222808, 306361, 334212, 389914, 445616, 584871, 612722, 668424, 779828, 919083, 1169742, 1225444, 1336848, 1364699, 1559656, 1838166, 2144527, 2339484, 2450888, 2729398, 3119312, 3676332, 4094097, 4289054, 4678968, 4901776, 5458796, 6433581, 7352664, 8188194, 8578108, 9357936, 10917592, 12867162, 14705328, 15011689, 16376388, 17156216, 21835184, 25734324, 30023378, 32752776, 34312432, 45035067, 51468648, 60046756, 65505552, 90070134, 102937296, 120093512, 180140268, 240187024, 360280536, 720561072]

約数ペア:

[(1, 720561072), (2, 360280536), (3, 240187024), (4, 180140268), (6, 120093512), (7, 102937296), (8, 90070134), (11, 65505552), (12, 60046756), (14, 51468648), (16, 45035067), (21, 34312432), (22, 32752776), (24, 30023378), (28, 25734324), (33, 21835184), (42, 17156216), (44, 16376388), (48, 15011689), (49, 14705328), (56, 12867162), (66, 10917592), (77, 9357936), (84, 8578108), (88, 8188194), (98, 7352664), (112, 6433581), (132, 5458796), (147, 4901776), (154, 4678968), (168, 4289054), (176, 4094097), (196, 3676332), (231, 3119312), (264, 2729398), (294, 2450888), (308, 2339484), (336, 2144527), (392, 1838166), (462, 1559656), (528, 1364699), (539, 1336848), (588, 1225444), (616, 1169742), (784, 919083), (924, 779828), (1078, 668424), (1176, 612722), (1232, 584871), (1617, 445616), (1848, 389914), (2156, 334212), (2352, 306361), (3234, 222808), (3696, 194957), (4312, 167106), (6468, 111404), (8624, 83553), (12936, 55702), (25872, 27851)]