287940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4799}}^1$

素因数の和:4811

約数の個数: 24

約数和(自身を含む): 806400

約数和(自身を除く): 518460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4799, 9598, 14397, 19196, 23995, 28794, 47990, 57588, 71985, 95980, 143970, 287940]

約数ペア:

[(1, 287940), (2, 143970), (3, 95980), (4, 71985), (5, 57588), (6, 47990), (10, 28794), (12, 23995), (15, 19196), (20, 14397), (30, 9598), (60, 4799)]