82140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^2$

素因数の和:86

約数の個数: 36

約数和(自身を含む): 236376

約数和(自身を除く): 154236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 1369, 2220, 2738, 4107, 5476, 6845, 8214, 13690, 16428, 20535, 27380, 41070, 82140]

約数ペア:

[(1, 82140), (2, 41070), (3, 27380), (4, 20535), (5, 16428), (6, 13690), (10, 8214), (12, 6845), (15, 5476), (20, 4107), (30, 2738), (37, 2220), (60, 1369), (74, 1110), (111, 740), (148, 555), (185, 444), (222, 370)]