8147940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{135799}}^1$

素因数の和:135811

約数の個数: 24

約数和(自身を含む): 22814400

約数和(自身を除く): 14666460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 135799, 271598, 407397, 543196, 678995, 814794, 1357990, 1629588, 2036985, 2715980, 4073970, 8147940]

約数ペア:

[(1, 8147940), (2, 4073970), (3, 2715980), (4, 2036985), (5, 1629588), (6, 1357990), (10, 814794), (12, 678995), (15, 543196), (20, 407397), (30, 271598), (60, 135799)]