39360840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{328007}}^1$

素因数の和:328021

約数の個数: 32

約数和(自身を含む): 118082880

約数和(自身を除く): 78722040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 328007, 656014, 984021, 1312028, 1640035, 1968042, 2624056, 3280070, 3936084, 4920105, 6560140, 7872168, 9840210, 13120280, 19680420, 39360840]

約数ペア:

[(1, 39360840), (2, 19680420), (3, 13120280), (4, 9840210), (5, 7872168), (6, 6560140), (8, 4920105), (10, 3936084), (12, 3280070), (15, 2624056), (20, 1968042), (24, 1640035), (30, 1312028), (40, 984021), (60, 656014), (120, 328007)]