85791480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{1307}}^1$

素因数の和:1868

約数の個数: 64

約数和(自身を含む): 258042240

約数和(自身を除く): 172250760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 547, 1094, 1307, 1641, 2188, 2614, 2735, 3282, 3921, 4376, 5228, 5470, 6535, 6564, 7842, 8205, 10456, 10940, 13070, 13128, 15684, 16410, 19605, 21880, 26140, 31368, 32820, 39210, 52280, 65640, 78420, 156840, 714929, 1429858, 2144787, 2859716, 3574645, 4289574, 5719432, 7149290, 8579148, 10723935, 14298580, 17158296, 21447870, 28597160, 42895740, 85791480]

約数ペア:

[(1, 85791480), (2, 42895740), (3, 28597160), (4, 21447870), (5, 17158296), (6, 14298580), (8, 10723935), (10, 8579148), (12, 7149290), (15, 5719432), (20, 4289574), (24, 3574645), (30, 2859716), (40, 2144787), (60, 1429858), (120, 714929), (547, 156840), (1094, 78420), (1307, 65640), (1641, 52280), (2188, 39210), (2614, 32820), (2735, 31368), (3282, 26140), (3921, 21880), (4376, 19605), (5228, 16410), (5470, 15684), (6535, 13128), (6564, 13070), (7842, 10940), (8205, 10456)]