689880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5749}}^1$

素因数の和:5763

約数の個数: 32

約数和(自身を含む): 2070000

約数和(自身を除く): 1380120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5749, 11498, 17247, 22996, 28745, 34494, 45992, 57490, 68988, 86235, 114980, 137976, 172470, 229960, 344940, 689880]

約数ペア:

[(1, 689880), (2, 344940), (3, 229960), (4, 172470), (5, 137976), (6, 114980), (8, 86235), (10, 68988), (12, 57490), (15, 45992), (20, 34494), (24, 28745), (30, 22996), (40, 17247), (60, 11498), (120, 5749)]