61461600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{25609}}^1$

素因数の和:25632

約数の個数: 72

約数和(自身を含む): 200065320

約数和(自身を除く): 138603720

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, 25609, 51218, 76827, 102436, 128045, 153654, 204872, 256090, 307308, 384135, 409744, 512180, 614616, 640225, 768270, 819488, 1024360, 1229232, 1280450, 1536540, 1920675, 2048720, 2458464, 2560900, 3073080, 3841350, 4097440, 5121800, 6146160, 7682700, 10243600, 12292320, 15365400, 20487200, 30730800, 61461600]

約数ペア:

[(1, 61461600), (2, 30730800), (3, 20487200), (4, 15365400), (5, 12292320), (6, 10243600), (8, 7682700), (10, 6146160), (12, 5121800), (15, 4097440), (16, 3841350), (20, 3073080), (24, 2560900), (25, 2458464), (30, 2048720), (32, 1920675), (40, 1536540), (48, 1280450), (50, 1229232), (60, 1024360), (75, 819488), (80, 768270), (96, 640225), (100, 614616), (120, 512180), (150, 409744), (160, 384135), (200, 307308), (240, 256090), (300, 204872), (400, 153654), (480, 128045), (600, 102436), (800, 76827), (1200, 51218), (2400, 25609)]