20590800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17159}}^1$

素因数の和:17180

約数の個数: 60

約数和(自身を含む): 65963040

約数和(自身を除く): 45372240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 17159, 34318, 51477, 68636, 85795, 102954, 137272, 171590, 205908, 257385, 274544, 343180, 411816, 428975, 514770, 686360, 823632, 857950, 1029540, 1286925, 1372720, 1715900, 2059080, 2573850, 3431800, 4118160, 5147700, 6863600, 10295400, 20590800]

約数ペア:

[(1, 20590800), (2, 10295400), (3, 6863600), (4, 5147700), (5, 4118160), (6, 3431800), (8, 2573850), (10, 2059080), (12, 1715900), (15, 1372720), (16, 1286925), (20, 1029540), (24, 857950), (25, 823632), (30, 686360), (40, 514770), (48, 428975), (50, 411816), (60, 343180), (75, 274544), (80, 257385), (100, 205908), (120, 171590), (150, 137272), (200, 102954), (240, 85795), (300, 68636), (400, 51477), (600, 34318), (1200, 17159)]