28677120

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{1867}}^1$

素因数の和:1895

約数の個数: 88

約数和(自身を含む): 91771104

約数和(自身を除く): 63093984

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, 1867, 1920, 2560, 3072, 3734, 3840, 5120, 5601, 7468, 7680, 9335, 11202, 14936, 15360, 18670, 22404, 28005, 29872, 37340, 44808, 56010, 59744, 74680, 89616, 112020, 119488, 149360, 179232, 224040, 238976, 298720, 358464, 448080, 477952, 597440, 716928, 896160, 955904, 1194880, 1433856, 1792320, 1911808, 2389760, 2867712, 3584640, 4779520, 5735424, 7169280, 9559040, 14338560, 28677120]

約数ペア:

[(1, 28677120), (2, 14338560), (3, 9559040), (4, 7169280), (5, 5735424), (6, 4779520), (8, 3584640), (10, 2867712), (12, 2389760), (15, 1911808), (16, 1792320), (20, 1433856), (24, 1194880), (30, 955904), (32, 896160), (40, 716928), (48, 597440), (60, 477952), (64, 448080), (80, 358464), (96, 298720), (120, 238976), (128, 224040), (160, 179232), (192, 149360), (240, 119488), (256, 112020), (320, 89616), (384, 74680), (480, 59744), (512, 56010), (640, 44808), (768, 37340), (960, 29872), (1024, 28005), (1280, 22404), (1536, 18670), (1867, 15360), (1920, 14936), (2560, 11202), (3072, 9335), (3734, 7680), (3840, 7468), (5120, 5601)]