2565960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{21383}}^1$

素因数の和:21397

約数の個数: 32

約数和(自身を含む): 7698240

約数和(自身を除く): 5132280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 21383, 42766, 64149, 85532, 106915, 128298, 171064, 213830, 256596, 320745, 427660, 513192, 641490, 855320, 1282980, 2565960]

約数ペア:

[(1, 2565960), (2, 1282980), (3, 855320), (4, 641490), (5, 513192), (6, 427660), (8, 320745), (10, 256596), (12, 213830), (15, 171064), (20, 128298), (24, 106915), (30, 85532), (40, 64149), (60, 42766), (120, 21383)]