2008560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8369}}^1$

素因数の和:8385

約数の個数: 40

約数和(自身を含む): 6227280

約数和(自身を除く): 4218720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8369, 16738, 25107, 33476, 41845, 50214, 66952, 83690, 100428, 125535, 133904, 167380, 200856, 251070, 334760, 401712, 502140, 669520, 1004280, 2008560]

約数ペア:

[(1, 2008560), (2, 1004280), (3, 669520), (4, 502140), (5, 401712), (6, 334760), (8, 251070), (10, 200856), (12, 167380), (15, 133904), (16, 125535), (20, 100428), (24, 83690), (30, 66952), (40, 50214), (48, 41845), (60, 33476), (80, 25107), (120, 16738), (240, 8369)]