1379760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5749}}^1$

素因数の和:5765

約数の個数: 40

約数和(自身を含む): 4278000

約数和(自身を除く): 2898240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5749, 11498, 17247, 22996, 28745, 34494, 45992, 57490, 68988, 86235, 91984, 114980, 137976, 172470, 229960, 275952, 344940, 459920, 689880, 1379760]

約数ペア:

[(1, 1379760), (2, 689880), (3, 459920), (4, 344940), (5, 275952), (6, 229960), (8, 172470), (10, 137976), (12, 114980), (15, 91984), (16, 86235), (20, 68988), (24, 57490), (30, 45992), (40, 34494), (48, 28745), (60, 22996), (80, 17247), (120, 11498), (240, 5749)]