120140672

素因数分解:

$2^7\times {\mathrm{79}}^1\times {\mathrm{109}}^2$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 244616400

約数和(自身を除く): 124475728

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 109, 128, 158, 218, 316, 436, 632, 872, 1264, 1744, 2528, 3488, 5056, 6976, 8611, 10112, 11881, 13952, 17222, 23762, 34444, 47524, 68888, 95048, 137776, 190096, 275552, 380192, 551104, 760384, 938599, 1102208, 1520768, 1877198, 3754396, 7508792, 15017584, 30035168, 60070336, 120140672]

約数ペア:

[(1, 120140672), (2, 60070336), (4, 30035168), (8, 15017584), (16, 7508792), (32, 3754396), (64, 1877198), (79, 1520768), (109, 1102208), (128, 938599), (158, 760384), (218, 551104), (316, 380192), (436, 275552), (632, 190096), (872, 137776), (1264, 95048), (1744, 68888), (2528, 47524), (3488, 34444), (5056, 23762), (6976, 17222), (8611, 13952), (10112, 11881)]