19308000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{1609}}^1$

素因数の和:1637

約数の個数: 96

約数和(自身を含む): 63292320

約数和(自身を除く): 43984320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 500, 600, 750, 800, 1000, 1200, 1500, 1609, 2000, 2400, 3000, 3218, 4000, 4827, 6000, 6436, 8045, 9654, 12000, 12872, 16090, 19308, 24135, 25744, 32180, 38616, 40225, 48270, 51488, 64360, 77232, 80450, 96540, 120675, 128720, 154464, 160900, 193080, 201125, 241350, 257440, 321800, 386160, 402250, 482700, 603375, 643600, 772320, 804500, 965400, 1206750, 1287200, 1609000, 1930800, 2413500, 3218000, 3861600, 4827000, 6436000, 9654000, 19308000]

約数ペア:

[(1, 19308000), (2, 9654000), (3, 6436000), (4, 4827000), (5, 3861600), (6, 3218000), (8, 2413500), (10, 1930800), (12, 1609000), (15, 1287200), (16, 1206750), (20, 965400), (24, 804500), (25, 772320), (30, 643600), (32, 603375), (40, 482700), (48, 402250), (50, 386160), (60, 321800), (75, 257440), (80, 241350), (96, 201125), (100, 193080), (120, 160900), (125, 154464), (150, 128720), (160, 120675), (200, 96540), (240, 80450), (250, 77232), (300, 64360), (375, 51488), (400, 48270), (480, 40225), (500, 38616), (600, 32180), (750, 25744), (800, 24135), (1000, 19308), (1200, 16090), (1500, 12872), (1609, 12000), (2000, 9654), (2400, 8045), (3000, 6436), (3218, 6000), (4000, 4827)]