15161440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13537}}^1$

素因数の和:13559

約数の個数: 48

約数和(自身を含む): 40938912

約数和(自身を除く): 25777472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 13537, 27074, 54148, 67685, 94759, 108296, 135370, 189518, 216592, 270740, 379036, 433184, 473795, 541480, 758072, 947590, 1082960, 1516144, 1895180, 2165920, 3032288, 3790360, 7580720, 15161440]

約数ペア:

[(1, 15161440), (2, 7580720), (4, 3790360), (5, 3032288), (7, 2165920), (8, 1895180), (10, 1516144), (14, 1082960), (16, 947590), (20, 758072), (28, 541480), (32, 473795), (35, 433184), (40, 379036), (56, 270740), (70, 216592), (80, 189518), (112, 135370), (140, 108296), (160, 94759), (224, 67685), (280, 54148), (560, 27074), (1120, 13537)]