123344880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{513937}}^1$

素因数の和:513953

約数の個数: 40

約数和(自身を含む): 382369872

約数和(自身を除く): 259024992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 513937, 1027874, 1541811, 2055748, 2569685, 3083622, 4111496, 5139370, 6167244, 7709055, 8222992, 10278740, 12334488, 15418110, 20557480, 24668976, 30836220, 41114960, 61672440, 123344880]

約数ペア:

[(1, 123344880), (2, 61672440), (3, 41114960), (4, 30836220), (5, 24668976), (6, 20557480), (8, 15418110), (10, 12334488), (12, 10278740), (15, 8222992), (16, 7709055), (20, 6167244), (24, 5139370), (30, 4111496), (40, 3083622), (48, 2569685), (60, 2055748), (80, 1541811), (120, 1027874), (240, 513937)]