120751040

素因数分解:

$2^6\times 5^1\times {\mathrm{377347}}^1$

素因数の和:377364

約数の個数: 28

約数和(自身を含む): 287539176

約数和(自身を除く): 166788136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 377347, 754694, 1509388, 1886735, 3018776, 3773470, 6037552, 7546940, 12075104, 15093880, 24150208, 30187760, 60375520, 120751040]

約数ペア:

[(1, 120751040), (2, 60375520), (4, 30187760), (5, 24150208), (8, 15093880), (10, 12075104), (16, 7546940), (20, 6037552), (32, 3773470), (40, 3018776), (64, 1886735), (80, 1509388), (160, 754694), (320, 377347)]