77230680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{643589}}^1$

素因数の和:643603

約数の個数: 32

約数和(自身を含む): 231692400

約数和(自身を除く): 154461720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 643589, 1287178, 1930767, 2574356, 3217945, 3861534, 5148712, 6435890, 7723068, 9653835, 12871780, 15446136, 19307670, 25743560, 38615340, 77230680]

約数ペア:

[(1, 77230680), (2, 38615340), (3, 25743560), (4, 19307670), (5, 15446136), (6, 12871780), (8, 9653835), (10, 7723068), (12, 6435890), (15, 5148712), (20, 3861534), (24, 3217945), (30, 2574356), (40, 1930767), (60, 1287178), (120, 643589)]