15006120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5437}}^1$

素因数の和:5474

約数の個数: 64

約数和(自身を含む): 46984320

約数和(自身を除く): 31978200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 5437, 10874, 16311, 21748, 27185, 32622, 43496, 54370, 65244, 81555, 108740, 125051, 130488, 163110, 217480, 250102, 326220, 375153, 500204, 625255, 652440, 750306, 1000408, 1250510, 1500612, 1875765, 2501020, 3001224, 3751530, 5002040, 7503060, 15006120]

約数ペア:

[(1, 15006120), (2, 7503060), (3, 5002040), (4, 3751530), (5, 3001224), (6, 2501020), (8, 1875765), (10, 1500612), (12, 1250510), (15, 1000408), (20, 750306), (23, 652440), (24, 625255), (30, 500204), (40, 375153), (46, 326220), (60, 250102), (69, 217480), (92, 163110), (115, 130488), (120, 125051), (138, 108740), (184, 81555), (230, 65244), (276, 54370), (345, 43496), (460, 32622), (552, 27185), (690, 21748), (920, 16311), (1380, 10874), (2760, 5437)]