123048280

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{10499}}^1$

素因数の和:10803

約数の個数: 32

約数和(自身を含む): 277830000

約数和(自身を除く): 154781720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 1172, 1465, 2344, 2930, 5860, 10499, 11720, 20998, 41996, 52495, 83992, 104990, 209980, 419960, 3076207, 6152414, 12304828, 15381035, 24609656, 30762070, 61524140, 123048280]

約数ペア:

[(1, 123048280), (2, 61524140), (4, 30762070), (5, 24609656), (8, 15381035), (10, 12304828), (20, 6152414), (40, 3076207), (293, 419960), (586, 209980), (1172, 104990), (1465, 83992), (2344, 52495), (2930, 41996), (5860, 20998), (10499, 11720)]