13187640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109897}}^1$

素因数の和:109911

約数の個数: 32

約数和(自身を含む): 39563280

約数和(自身を除く): 26375640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 109897, 219794, 329691, 439588, 549485, 659382, 879176, 1098970, 1318764, 1648455, 2197940, 2637528, 3296910, 4395880, 6593820, 13187640]

約数ペア:

[(1, 13187640), (2, 6593820), (3, 4395880), (4, 3296910), (5, 2637528), (6, 2197940), (8, 1648455), (10, 1318764), (12, 1098970), (15, 879176), (20, 659382), (24, 549485), (30, 439588), (40, 329691), (60, 219794), (120, 109897)]