299492040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2495767}}^1$

素因数の和:2495781

約数の個数: 32

約数和(自身を含む): 898476480

約数和(自身を除く): 598984440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2495767, 4991534, 7487301, 9983068, 12478835, 14974602, 19966136, 24957670, 29949204, 37436505, 49915340, 59898408, 74873010, 99830680, 149746020, 299492040]

約数ペア:

[(1, 299492040), (2, 149746020), (3, 99830680), (4, 74873010), (5, 59898408), (6, 49915340), (8, 37436505), (10, 29949204), (12, 24957670), (15, 19966136), (20, 14974602), (24, 12478835), (30, 9983068), (40, 7487301), (60, 4991534), (120, 2495767)]