680211648

素因数分解:

$2^6\times 3^3\times {\mathrm{41}}^1\times {\mathrm{9601}}^1$

素因数の和:9663

約数の個数: 112

約数和(自身を含む): 2048682720

約数和(自身を除く): 1368471072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 64, 72, 82, 96, 108, 123, 144, 164, 192, 216, 246, 288, 328, 369, 432, 492, 576, 656, 738, 864, 984, 1107, 1312, 1476, 1728, 1968, 2214, 2624, 2952, 3936, 4428, 5904, 7872, 8856, 9601, 11808, 17712, 19202, 23616, 28803, 35424, 38404, 57606, 70848, 76808, 86409, 115212, 153616, 172818, 230424, 259227, 307232, 345636, 393641, 460848, 518454, 614464, 691272, 787282, 921696, 1036908, 1180923, 1382544, 1574564, 1843392, 2073816, 2361846, 2765088, 3149128, 3542769, 4147632, 4723692, 5530176, 6298256, 7085538, 8295264, 9447384, 10628307, 12596512, 14171076, 16590528, 18894768, 21256614, 25193024, 28342152, 37789536, 42513228, 56684304, 75579072, 85026456, 113368608, 170052912, 226737216, 340105824, 680211648]

約数ペア:

[(1, 680211648), (2, 340105824), (3, 226737216), (4, 170052912), (6, 113368608), (8, 85026456), (9, 75579072), (12, 56684304), (16, 42513228), (18, 37789536), (24, 28342152), (27, 25193024), (32, 21256614), (36, 18894768), (41, 16590528), (48, 14171076), (54, 12596512), (64, 10628307), (72, 9447384), (82, 8295264), (96, 7085538), (108, 6298256), (123, 5530176), (144, 4723692), (164, 4147632), (192, 3542769), (216, 3149128), (246, 2765088), (288, 2361846), (328, 2073816), (369, 1843392), (432, 1574564), (492, 1382544), (576, 1180923), (656, 1036908), (738, 921696), (864, 787282), (984, 691272), (1107, 614464), (1312, 518454), (1476, 460848), (1728, 393641), (1968, 345636), (2214, 307232), (2624, 259227), (2952, 230424), (3936, 172818), (4428, 153616), (5904, 115212), (7872, 86409), (8856, 76808), (9601, 70848), (11808, 57606), (17712, 38404), (19202, 35424), (23616, 28803)]