15120060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{252001}}^1$

素因数の和:252013

約数の個数: 24

約数和(自身を含む): 42336336

約数和(自身を除く): 27216276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 252001, 504002, 756003, 1008004, 1260005, 1512006, 2520010, 3024012, 3780015, 5040020, 7560030, 15120060]

約数ペア:

[(1, 15120060), (2, 7560030), (3, 5040020), (4, 3780015), (5, 3024012), (6, 2520010), (10, 1512006), (12, 1260005), (15, 1008004), (20, 756003), (30, 504002), (60, 252001)]