16386120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1979}}^1$

素因数の和:2019

約数の個数: 96

約数和(自身を含む): 55598400

約数和(自身を除く): 39212280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 1979, 2070, 2760, 3958, 4140, 5937, 7916, 8280, 9895, 11874, 15832, 17811, 19790, 23748, 29685, 35622, 39580, 45517, 47496, 59370, 71244, 79160, 89055, 91034, 118740, 136551, 142488, 178110, 182068, 227585, 237480, 273102, 356220, 364136, 409653, 455170, 546204, 682755, 712440, 819306, 910340, 1092408, 1365510, 1638612, 1820680, 2048265, 2731020, 3277224, 4096530, 5462040, 8193060, 16386120]

約数ペア:

[(1, 16386120), (2, 8193060), (3, 5462040), (4, 4096530), (5, 3277224), (6, 2731020), (8, 2048265), (9, 1820680), (10, 1638612), (12, 1365510), (15, 1092408), (18, 910340), (20, 819306), (23, 712440), (24, 682755), (30, 546204), (36, 455170), (40, 409653), (45, 364136), (46, 356220), (60, 273102), (69, 237480), (72, 227585), (90, 182068), (92, 178110), (115, 142488), (120, 136551), (138, 118740), (180, 91034), (184, 89055), (207, 79160), (230, 71244), (276, 59370), (345, 47496), (360, 45517), (414, 39580), (460, 35622), (552, 29685), (690, 23748), (828, 19790), (920, 17811), (1035, 15832), (1380, 11874), (1656, 9895), (1979, 8280), (2070, 7916), (2760, 5937), (3958, 4140)]