2890160928

素因数分解:

$2^5\times 3^2\times {\mathrm{83}}^1\times {\mathrm{120907}}^1$

素因数の和:121006

約数の個数: 72

約数和(自身を含む): 8317986768

約数和(自身を除く): 5427825840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 83, 96, 144, 166, 249, 288, 332, 498, 664, 747, 996, 1328, 1494, 1992, 2656, 2988, 3984, 5976, 7968, 11952, 23904, 120907, 241814, 362721, 483628, 725442, 967256, 1088163, 1450884, 1934512, 2176326, 2901768, 3869024, 4352652, 5803536, 8705304, 10035281, 11607072, 17410608, 20070562, 30105843, 34821216, 40141124, 60211686, 80282248, 90317529, 120423372, 160564496, 180635058, 240846744, 321128992, 361270116, 481693488, 722540232, 963386976, 1445080464, 2890160928]

約数ペア:

[(1, 2890160928), (2, 1445080464), (3, 963386976), (4, 722540232), (6, 481693488), (8, 361270116), (9, 321128992), (12, 240846744), (16, 180635058), (18, 160564496), (24, 120423372), (32, 90317529), (36, 80282248), (48, 60211686), (72, 40141124), (83, 34821216), (96, 30105843), (144, 20070562), (166, 17410608), (249, 11607072), (288, 10035281), (332, 8705304), (498, 5803536), (664, 4352652), (747, 3869024), (996, 2901768), (1328, 2176326), (1494, 1934512), (1992, 1450884), (2656, 1088163), (2988, 967256), (3984, 725442), (5976, 483628), (7968, 362721), (11952, 241814), (23904, 120907)]