6546320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:240

約数の個数: 80

約数和(自身を含む): 17088192

約数和(自身を除く): 10541872

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 43, 44, 55, 80, 86, 88, 110, 172, 173, 176, 215, 220, 344, 346, 430, 440, 473, 688, 692, 860, 865, 880, 946, 1384, 1720, 1730, 1892, 1903, 2365, 2768, 3440, 3460, 3784, 3806, 4730, 6920, 7439, 7568, 7612, 9460, 9515, 13840, 14878, 15224, 18920, 19030, 29756, 30448, 37195, 37840, 38060, 59512, 74390, 76120, 81829, 119024, 148780, 152240, 163658, 297560, 327316, 409145, 595120, 654632, 818290, 1309264, 1636580, 3273160, 6546320]

約数ペア:

[(1, 6546320), (2, 3273160), (4, 1636580), (5, 1309264), (8, 818290), (10, 654632), (11, 595120), (16, 409145), (20, 327316), (22, 297560), (40, 163658), (43, 152240), (44, 148780), (55, 119024), (80, 81829), (86, 76120), (88, 74390), (110, 59512), (172, 38060), (173, 37840), (176, 37195), (215, 30448), (220, 29756), (344, 19030), (346, 18920), (430, 15224), (440, 14878), (473, 13840), (688, 9515), (692, 9460), (860, 7612), (865, 7568), (880, 7439), (946, 6920), (1384, 4730), (1720, 3806), (1730, 3784), (1892, 3460), (1903, 3440), (2365, 2768)]