7697880

素因数分解:

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

素因数の和:21400

約数の個数: 48

約数和(自身を含む): 25019280

約数和(自身を除く): 17321400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 21383, 42766, 64149, 85532, 106915, 128298, 171064, 192447, 213830, 256596, 320745, 384894, 427660, 513192, 641490, 769788, 855320, 962235, 1282980, 1539576, 1924470, 2565960, 3848940, 7697880]

約数ペア:

[(1, 7697880), (2, 3848940), (3, 2565960), (4, 1924470), (5, 1539576), (6, 1282980), (8, 962235), (9, 855320), (10, 769788), (12, 641490), (15, 513192), (18, 427660), (20, 384894), (24, 320745), (30, 256596), (36, 213830), (40, 192447), (45, 171064), (60, 128298), (72, 106915), (90, 85532), (120, 64149), (180, 42766), (360, 21383)]