2424160

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 5821200

約数和(自身を除く): 3397040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 139, 160, 218, 278, 436, 545, 556, 695, 872, 1090, 1112, 1390, 1744, 2180, 2224, 2780, 3488, 4360, 4448, 5560, 8720, 11120, 15151, 17440, 22240, 30302, 60604, 75755, 121208, 151510, 242416, 303020, 484832, 606040, 1212080, 2424160]

約数ペア:

[(1, 2424160), (2, 1212080), (4, 606040), (5, 484832), (8, 303020), (10, 242416), (16, 151510), (20, 121208), (32, 75755), (40, 60604), (80, 30302), (109, 22240), (139, 17440), (160, 15151), (218, 11120), (278, 8720), (436, 5560), (545, 4448), (556, 4360), (695, 3488), (872, 2780), (1090, 2224), (1112, 2180), (1390, 1744)]