208038540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3467309}}^1$

素因数の和:3467321

約数の個数: 24

約数和(自身を含む): 582508080

約数和(自身を除く): 374469540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3467309, 6934618, 10401927, 13869236, 17336545, 20803854, 34673090, 41607708, 52009635, 69346180, 104019270, 208038540]

約数ペア:

[(1, 208038540), (2, 104019270), (3, 69346180), (4, 52009635), (5, 41607708), (6, 34673090), (10, 20803854), (12, 17336545), (15, 13869236), (20, 10401927), (30, 6934618), (60, 3467309)]