5131920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{21383}}^1$

素因数の和:21399

約数の個数: 40

約数和(自身を含む): 15909696

約数和(自身を除く): 10777776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 21383, 42766, 64149, 85532, 106915, 128298, 171064, 213830, 256596, 320745, 342128, 427660, 513192, 641490, 855320, 1026384, 1282980, 1710640, 2565960, 5131920]

約数ペア:

[(1, 5131920), (2, 2565960), (3, 1710640), (4, 1282980), (5, 1026384), (6, 855320), (8, 641490), (10, 513192), (12, 427660), (15, 342128), (16, 320745), (20, 256596), (24, 213830), (30, 171064), (40, 128298), (48, 106915), (60, 85532), (80, 64149), (120, 42766), (240, 21383)]