27787560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{231563}}^1$

素因数の和:231577

約数の個数: 32

約数和(自身を含む): 83363040

約数和(自身を除く): 55575480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 231563, 463126, 694689, 926252, 1157815, 1389378, 1852504, 2315630, 2778756, 3473445, 4631260, 5557512, 6946890, 9262520, 13893780, 27787560]

約数ペア:

[(1, 27787560), (2, 13893780), (3, 9262520), (4, 6946890), (5, 5557512), (6, 4631260), (8, 3473445), (10, 2778756), (12, 2315630), (15, 1852504), (20, 1389378), (24, 1157815), (30, 926252), (40, 694689), (60, 463126), (120, 231563)]