1263660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{21061}}^1$

素因数の和:21073

約数の個数: 24

約数和(自身を含む): 3538416

約数和(自身を除く): 2274756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 21061, 42122, 63183, 84244, 105305, 126366, 210610, 252732, 315915, 421220, 631830, 1263660]

約数ペア:

[(1, 1263660), (2, 631830), (3, 421220), (4, 315915), (5, 252732), (6, 210610), (10, 126366), (12, 105305), (15, 84244), (20, 63183), (30, 42122), (60, 21061)]