77267940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1287799}}^1$

素因数の和:1287811

約数の個数: 24

約数和(自身を含む): 216350400

約数和(自身を除く): 139082460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1287799, 2575598, 3863397, 5151196, 6438995, 7726794, 12877990, 15453588, 19316985, 25755980, 38633970, 77267940]

約数ペア:

[(1, 77267940), (2, 38633970), (3, 25755980), (4, 19316985), (5, 15453588), (6, 12877990), (10, 7726794), (12, 6438995), (15, 5151196), (20, 3863397), (30, 2575598), (60, 1287799)]