80693400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{134489}}^1$

素因数の和:134508

約数の個数: 48

約数和(自身を含む): 250151400

約数和(自身を除く): 169458000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 134489, 268978, 403467, 537956, 672445, 806934, 1075912, 1344890, 1613868, 2017335, 2689780, 3227736, 3362225, 4034670, 5379560, 6724450, 8069340, 10086675, 13448900, 16138680, 20173350, 26897800, 40346700, 80693400]

約数ペア:

[(1, 80693400), (2, 40346700), (3, 26897800), (4, 20173350), (5, 16138680), (6, 13448900), (8, 10086675), (10, 8069340), (12, 6724450), (15, 5379560), (20, 4034670), (24, 3362225), (25, 3227736), (30, 2689780), (40, 2017335), (50, 1613868), (60, 1344890), (75, 1075912), (100, 806934), (120, 672445), (150, 537956), (200, 403467), (300, 268978), (600, 134489)]