19315200

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{503}}^1$

素因数の和:534

約数の個数: 120

約数和(自身を含む): 63933408

約数和(自身を除く): 44618208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 503, 512, 600, 640, 768, 800, 960, 1006, 1200, 1280, 1509, 1536, 1600, 1920, 2012, 2400, 2515, 2560, 3018, 3200, 3840, 4024, 4800, 5030, 6036, 6400, 7545, 7680, 8048, 9600, 10060, 12072, 12575, 12800, 15090, 16096, 19200, 20120, 24144, 25150, 30180, 32192, 37725, 38400, 40240, 48288, 50300, 60360, 64384, 75450, 80480, 96576, 100600, 120720, 128768, 150900, 160960, 193152, 201200, 241440, 257536, 301800, 321920, 386304, 402400, 482880, 603600, 643840, 772608, 804800, 965760, 1207200, 1287680, 1609600, 1931520, 2414400, 3219200, 3863040, 4828800, 6438400, 9657600, 19315200]

約数ペア:

[(1, 19315200), (2, 9657600), (3, 6438400), (4, 4828800), (5, 3863040), (6, 3219200), (8, 2414400), (10, 1931520), (12, 1609600), (15, 1287680), (16, 1207200), (20, 965760), (24, 804800), (25, 772608), (30, 643840), (32, 603600), (40, 482880), (48, 402400), (50, 386304), (60, 321920), (64, 301800), (75, 257536), (80, 241440), (96, 201200), (100, 193152), (120, 160960), (128, 150900), (150, 128768), (160, 120720), (192, 100600), (200, 96576), (240, 80480), (256, 75450), (300, 64384), (320, 60360), (384, 50300), (400, 48288), (480, 40240), (503, 38400), (512, 37725), (600, 32192), (640, 30180), (768, 25150), (800, 24144), (960, 20120), (1006, 19200), (1200, 16096), (1280, 15090), (1509, 12800), (1536, 12575), (1600, 12072), (1920, 10060), (2012, 9600), (2400, 8048), (2515, 7680), (2560, 7545), (3018, 6400), (3200, 6036), (3840, 5030), (4024, 4800)]