2496840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{20807}}^1$

素因数の和:20821

約数の個数: 32

約数和(自身を含む): 7490880

約数和(自身を除く): 4994040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 20807, 41614, 62421, 83228, 104035, 124842, 166456, 208070, 249684, 312105, 416140, 499368, 624210, 832280, 1248420, 2496840]

約数ペア:

[(1, 2496840), (2, 1248420), (3, 832280), (4, 624210), (5, 499368), (6, 416140), (8, 312105), (10, 249684), (12, 208070), (15, 166456), (20, 124842), (24, 104035), (30, 83228), (40, 62421), (60, 41614), (120, 20807)]