26747940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{445799}}^1$

素因数の和:445811

約数の個数: 24

約数和(自身を含む): 74894400

約数和(自身を除く): 48146460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 445799, 891598, 1337397, 1783196, 2228995, 2674794, 4457990, 5349588, 6686985, 8915980, 13373970, 26747940]

約数ペア:

[(1, 26747940), (2, 13373970), (3, 8915980), (4, 6686985), (5, 5349588), (6, 4457990), (10, 2674794), (12, 2228995), (15, 1783196), (20, 1337397), (30, 891598), (60, 445799)]