2440440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{6779}}^1$

素因数の和:6796

約数の個数: 48

約数和(自身を含む): 7932600

約数和(自身を除く): 5492160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 6779, 13558, 20337, 27116, 33895, 40674, 54232, 61011, 67790, 81348, 101685, 122022, 135580, 162696, 203370, 244044, 271160, 305055, 406740, 488088, 610110, 813480, 1220220, 2440440]

約数ペア:

[(1, 2440440), (2, 1220220), (3, 813480), (4, 610110), (5, 488088), (6, 406740), (8, 305055), (9, 271160), (10, 244044), (12, 203370), (15, 162696), (18, 135580), (20, 122022), (24, 101685), (30, 81348), (36, 67790), (40, 61011), (45, 54232), (60, 40674), (72, 33895), (90, 27116), (120, 20337), (180, 13558), (360, 6779)]