120331520

素因数分解:

$2^8\times 5^1\times {\mathrm{94009}}^1$

素因数の和:94030

約数の個数: 36

約数和(自身を含む): 288234660

約数和(自身を除く): 167903140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 94009, 188018, 376036, 470045, 752072, 940090, 1504144, 1880180, 3008288, 3760360, 6016576, 7520720, 12033152, 15041440, 24066304, 30082880, 60165760, 120331520]

約数ペア:

[(1, 120331520), (2, 60165760), (4, 30082880), (5, 24066304), (8, 15041440), (10, 12033152), (16, 7520720), (20, 6016576), (32, 3760360), (40, 3008288), (64, 1880180), (80, 1504144), (128, 940090), (160, 752072), (256, 470045), (320, 376036), (640, 188018), (1280, 94009)]