289681440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{603503}}^1$

素因数の和:603521

約数の個数: 48

約数和(自身を含む): 912498048

約数和(自身を除く): 622816608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 603503, 1207006, 1810509, 2414012, 3017515, 3621018, 4828024, 6035030, 7242036, 9052545, 9656048, 12070060, 14484072, 18105090, 19312096, 24140120, 28968144, 36210180, 48280240, 57936288, 72420360, 96560480, 144840720, 289681440]

約数ペア:

[(1, 289681440), (2, 144840720), (3, 96560480), (4, 72420360), (5, 57936288), (6, 48280240), (8, 36210180), (10, 28968144), (12, 24140120), (15, 19312096), (16, 18105090), (20, 14484072), (24, 12070060), (30, 9656048), (32, 9052545), (40, 7242036), (48, 6035030), (60, 4828024), (80, 3621018), (96, 3017515), (120, 2414012), (160, 1810509), (240, 1207006), (480, 603503)]