120244768

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1487}}^1$

素因数の和:1542

約数の個数: 72

約数和(自身を含む): 285731712

約数和(自身を除く): 165486944

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 361, 532, 608, 722, 1064, 1444, 1487, 2128, 2527, 2888, 2974, 4256, 5054, 5776, 5948, 10108, 10409, 11552, 11896, 20216, 20818, 23792, 28253, 40432, 41636, 47584, 56506, 80864, 83272, 113012, 166544, 197771, 226024, 333088, 395542, 452048, 536807, 791084, 904096, 1073614, 1582168, 2147228, 3164336, 3757649, 4294456, 6328672, 7515298, 8588912, 15030596, 17177824, 30061192, 60122384, 120244768]

約数ペア:

[(1, 120244768), (2, 60122384), (4, 30061192), (7, 17177824), (8, 15030596), (14, 8588912), (16, 7515298), (19, 6328672), (28, 4294456), (32, 3757649), (38, 3164336), (56, 2147228), (76, 1582168), (112, 1073614), (133, 904096), (152, 791084), (224, 536807), (266, 452048), (304, 395542), (361, 333088), (532, 226024), (608, 197771), (722, 166544), (1064, 113012), (1444, 83272), (1487, 80864), (2128, 56506), (2527, 47584), (2888, 41636), (2974, 40432), (4256, 28253), (5054, 23792), (5776, 20818), (5948, 20216), (10108, 11896), (10409, 11552)]