1254180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{20903}}^1$

素因数の和:20915

約数の個数: 24

約数和(自身を含む): 3511872

約数和(自身を除く): 2257692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 20903, 41806, 62709, 83612, 104515, 125418, 209030, 250836, 313545, 418060, 627090, 1254180]

約数ペア:

[(1, 1254180), (2, 627090), (3, 418060), (4, 313545), (5, 250836), (6, 209030), (10, 125418), (12, 104515), (15, 83612), (20, 62709), (30, 41806), (60, 20903)]