12680040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{105667}}^1$

素因数の和:105681

約数の個数: 32

約数和(自身を含む): 38040480

約数和(自身を除く): 25360440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 105667, 211334, 317001, 422668, 528335, 634002, 845336, 1056670, 1268004, 1585005, 2113340, 2536008, 3170010, 4226680, 6340020, 12680040]

約数ペア:

[(1, 12680040), (2, 6340020), (3, 4226680), (4, 3170010), (5, 2536008), (6, 2113340), (8, 1585005), (10, 1268004), (12, 1056670), (15, 845336), (20, 634002), (24, 528335), (30, 422668), (40, 317001), (60, 211334), (120, 105667)]