19221600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{8009}}^1$

素因数の和:8032

約数の個数: 72

約数和(自身を含む): 62574120

約数和(自身を除く): 43352520

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, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 8009, 16018, 24027, 32036, 40045, 48054, 64072, 80090, 96108, 120135, 128144, 160180, 192216, 200225, 240270, 256288, 320360, 384432, 400450, 480540, 600675, 640720, 768864, 800900, 961080, 1201350, 1281440, 1601800, 1922160, 2402700, 3203600, 3844320, 4805400, 6407200, 9610800, 19221600]

約数ペア:

[(1, 19221600), (2, 9610800), (3, 6407200), (4, 4805400), (5, 3844320), (6, 3203600), (8, 2402700), (10, 1922160), (12, 1601800), (15, 1281440), (16, 1201350), (20, 961080), (24, 800900), (25, 768864), (30, 640720), (32, 600675), (40, 480540), (48, 400450), (50, 384432), (60, 320360), (75, 256288), (80, 240270), (96, 200225), (100, 192216), (120, 160180), (150, 128144), (160, 120135), (200, 96108), (240, 80090), (300, 64072), (400, 48054), (480, 40045), (600, 32036), (800, 24027), (1200, 16018), (2400, 8009)]