67480060

素因数分解:

$2^2\times 5^1\times {\mathrm{1487}}^1\times {\mathrm{2269}}^1$

素因数の和:3765

約数の個数: 24

約数和(自身を含む): 141865920

約数和(自身を除く): 74385860

約数列:

[1, 2, 4, 5, 10, 20, 1487, 2269, 2974, 4538, 5948, 7435, 9076, 11345, 14870, 22690, 29740, 45380, 3374003, 6748006, 13496012, 16870015, 33740030, 67480060]

約数ペア:

[(1, 67480060), (2, 33740030), (4, 16870015), (5, 13496012), (10, 6748006), (20, 3374003), (1487, 45380), (2269, 29740), (2974, 22690), (4538, 14870), (5948, 11345), (7435, 9076)]