7530160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:266

約数の個数: 80

約数和(自身を含む): 19641600

約数和(自身を除く): 12111440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 43, 44, 55, 80, 86, 88, 110, 172, 176, 199, 215, 220, 344, 398, 430, 440, 473, 688, 796, 860, 880, 946, 995, 1592, 1720, 1892, 1990, 2189, 2365, 3184, 3440, 3784, 3980, 4378, 4730, 7568, 7960, 8557, 8756, 9460, 10945, 15920, 17114, 17512, 18920, 21890, 34228, 35024, 37840, 42785, 43780, 68456, 85570, 87560, 94127, 136912, 171140, 175120, 188254, 342280, 376508, 470635, 684560, 753016, 941270, 1506032, 1882540, 3765080, 7530160]

約数ペア:

[(1, 7530160), (2, 3765080), (4, 1882540), (5, 1506032), (8, 941270), (10, 753016), (11, 684560), (16, 470635), (20, 376508), (22, 342280), (40, 188254), (43, 175120), (44, 171140), (55, 136912), (80, 94127), (86, 87560), (88, 85570), (110, 68456), (172, 43780), (176, 42785), (199, 37840), (215, 35024), (220, 34228), (344, 21890), (398, 18920), (430, 17512), (440, 17114), (473, 15920), (688, 10945), (796, 9460), (860, 8756), (880, 8557), (946, 7960), (995, 7568), (1592, 4730), (1720, 4378), (1892, 3980), (1990, 3784), (2189, 3440), (2365, 3184)]