680670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{2521}}^1$

素因数の和:2537

約数の個数: 32

約数和(自身を含む): 1815840

約数和(自身を除く): 1135170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 2521, 5042, 7563, 12605, 15126, 22689, 25210, 37815, 45378, 68067, 75630, 113445, 136134, 226890, 340335, 680670]

約数ペア:

[(1, 680670), (2, 340335), (3, 226890), (5, 136134), (6, 113445), (9, 75630), (10, 68067), (15, 45378), (18, 37815), (27, 25210), (30, 22689), (45, 15126), (54, 12605), (90, 7563), (135, 5042), (270, 2521)]