120388000

素因数分解:

$2^5\times 5^3\times {\mathrm{30097}}^1$

素因数の和:30122

約数の個数: 48

約数和(自身を含む): 295803144

約数和(自身を除く): 175415144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 30097, 60194, 120388, 150485, 240776, 300970, 481552, 601940, 752425, 963104, 1203880, 1504850, 2407760, 3009700, 3762125, 4815520, 6019400, 7524250, 12038800, 15048500, 24077600, 30097000, 60194000, 120388000]

約数ペア:

[(1, 120388000), (2, 60194000), (4, 30097000), (5, 24077600), (8, 15048500), (10, 12038800), (16, 7524250), (20, 6019400), (25, 4815520), (32, 3762125), (40, 3009700), (50, 2407760), (80, 1504850), (100, 1203880), (125, 963104), (160, 752425), (200, 601940), (250, 481552), (400, 300970), (500, 240776), (800, 150485), (1000, 120388), (2000, 60194), (4000, 30097)]