82475760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{343649}}^1$

素因数の和:343665

約数の個数: 40

約数和(自身を含む): 255675600

約数和(自身を除く): 173199840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 343649, 687298, 1030947, 1374596, 1718245, 2061894, 2749192, 3436490, 4123788, 5154735, 5498384, 6872980, 8247576, 10309470, 13745960, 16495152, 20618940, 27491920, 41237880, 82475760]

約数ペア:

[(1, 82475760), (2, 41237880), (3, 27491920), (4, 20618940), (5, 16495152), (6, 13745960), (8, 10309470), (10, 8247576), (12, 6872980), (15, 5498384), (16, 5154735), (20, 4123788), (24, 3436490), (30, 2749192), (40, 2061894), (48, 1718245), (60, 1374596), (80, 1030947), (120, 687298), (240, 343649)]