7272480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:266

約数の個数: 96

約数和(自身を含む): 23284800

約数和(自身を除く): 16012320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 109, 120, 139, 160, 218, 240, 278, 327, 417, 436, 480, 545, 556, 654, 695, 834, 872, 1090, 1112, 1308, 1390, 1635, 1668, 1744, 2085, 2180, 2224, 2616, 2780, 3270, 3336, 3488, 4170, 4360, 4448, 5232, 5560, 6540, 6672, 8340, 8720, 10464, 11120, 13080, 13344, 15151, 16680, 17440, 22240, 26160, 30302, 33360, 45453, 52320, 60604, 66720, 75755, 90906, 121208, 151510, 181812, 227265, 242416, 303020, 363624, 454530, 484832, 606040, 727248, 909060, 1212080, 1454496, 1818120, 2424160, 3636240, 7272480]

約数ペア:

[(1, 7272480), (2, 3636240), (3, 2424160), (4, 1818120), (5, 1454496), (6, 1212080), (8, 909060), (10, 727248), (12, 606040), (15, 484832), (16, 454530), (20, 363624), (24, 303020), (30, 242416), (32, 227265), (40, 181812), (48, 151510), (60, 121208), (80, 90906), (96, 75755), (109, 66720), (120, 60604), (139, 52320), (160, 45453), (218, 33360), (240, 30302), (278, 26160), (327, 22240), (417, 17440), (436, 16680), (480, 15151), (545, 13344), (556, 13080), (654, 11120), (695, 10464), (834, 8720), (872, 8340), (1090, 6672), (1112, 6540), (1308, 5560), (1390, 5232), (1635, 4448), (1668, 4360), (1744, 4170), (2085, 3488), (2180, 3336), (2224, 3270), (2616, 2780)]