2789514240

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{181609}}^1$

素因数の和:181637

約数の個数: 88

約数和(自身を含む): 8922136080

約数和(自身を除く): 6132621840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 15360, 181609, 363218, 544827, 726436, 908045, 1089654, 1452872, 1816090, 2179308, 2724135, 2905744, 3632180, 4358616, 5448270, 5811488, 7264360, 8717232, 10896540, 11622976, 14528720, 17434464, 21793080, 23245952, 29057440, 34868928, 43586160, 46491904, 58114880, 69737856, 87172320, 92983808, 116229760, 139475712, 174344640, 185967616, 232459520, 278951424, 348689280, 464919040, 557902848, 697378560, 929838080, 1394757120, 2789514240]

約数ペア:

[(1, 2789514240), (2, 1394757120), (3, 929838080), (4, 697378560), (5, 557902848), (6, 464919040), (8, 348689280), (10, 278951424), (12, 232459520), (15, 185967616), (16, 174344640), (20, 139475712), (24, 116229760), (30, 92983808), (32, 87172320), (40, 69737856), (48, 58114880), (60, 46491904), (64, 43586160), (80, 34868928), (96, 29057440), (120, 23245952), (128, 21793080), (160, 17434464), (192, 14528720), (240, 11622976), (256, 10896540), (320, 8717232), (384, 7264360), (480, 5811488), (512, 5448270), (640, 4358616), (768, 3632180), (960, 2905744), (1024, 2724135), (1280, 2179308), (1536, 1816090), (1920, 1452872), (2560, 1089654), (3072, 908045), (3840, 726436), (5120, 544827), (7680, 363218), (15360, 181609)]