2683260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{4969}}^1$

素因数の和:4987

約数の個数: 48

約数和(自身を含む): 8349600

約数和(自身を除く): 5666340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 4969, 9938, 14907, 19876, 24845, 29814, 44721, 49690, 59628, 74535, 89442, 99380, 134163, 149070, 178884, 223605, 268326, 298140, 447210, 536652, 670815, 894420, 1341630, 2683260]

約数ペア:

[(1, 2683260), (2, 1341630), (3, 894420), (4, 670815), (5, 536652), (6, 447210), (9, 298140), (10, 268326), (12, 223605), (15, 178884), (18, 149070), (20, 134163), (27, 99380), (30, 89442), (36, 74535), (45, 59628), (54, 49690), (60, 44721), (90, 29814), (108, 24845), (135, 19876), (180, 14907), (270, 9938), (540, 4969)]