80003760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{333349}}^1$

素因数の和:333365

約数の個数: 40

約数和(自身を含む): 248012400

約数和(自身を除く): 168008640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 333349, 666698, 1000047, 1333396, 1666745, 2000094, 2666792, 3333490, 4000188, 5000235, 5333584, 6666980, 8000376, 10000470, 13333960, 16000752, 20000940, 26667920, 40001880, 80003760]

約数ペア:

[(1, 80003760), (2, 40001880), (3, 26667920), (4, 20000940), (5, 16000752), (6, 13333960), (8, 10000470), (10, 8000376), (12, 6666980), (15, 5333584), (16, 5000235), (20, 4000188), (24, 3333490), (30, 2666792), (40, 2000094), (48, 1666745), (60, 1333396), (80, 1000047), (120, 666698), (240, 333349)]