25409760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{52937}}^1$

素因数の和:52955

約数の個数: 48

約数和(自身を含む): 80042256

約数和(自身を除く): 54632496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 52937, 105874, 158811, 211748, 264685, 317622, 423496, 529370, 635244, 794055, 846992, 1058740, 1270488, 1588110, 1693984, 2117480, 2540976, 3176220, 4234960, 5081952, 6352440, 8469920, 12704880, 25409760]

約数ペア:

[(1, 25409760), (2, 12704880), (3, 8469920), (4, 6352440), (5, 5081952), (6, 4234960), (8, 3176220), (10, 2540976), (12, 2117480), (15, 1693984), (16, 1588110), (20, 1270488), (24, 1058740), (30, 846992), (32, 794055), (40, 635244), (48, 529370), (60, 423496), (80, 317622), (96, 264685), (120, 211748), (160, 158811), (240, 105874), (480, 52937)]