15057280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{3361}}^1$

素因数の和:3387

約数の個数: 64

約数和(自身を含む): 41150880

約数和(自身を除く): 26093600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 3361, 4480, 6722, 13444, 16805, 23527, 26888, 33610, 47054, 53776, 67220, 94108, 107552, 117635, 134440, 188216, 215104, 235270, 268880, 376432, 430208, 470540, 537760, 752864, 941080, 1075520, 1505728, 1882160, 2151040, 3011456, 3764320, 7528640, 15057280]

約数ペア:

[(1, 15057280), (2, 7528640), (4, 3764320), (5, 3011456), (7, 2151040), (8, 1882160), (10, 1505728), (14, 1075520), (16, 941080), (20, 752864), (28, 537760), (32, 470540), (35, 430208), (40, 376432), (56, 268880), (64, 235270), (70, 215104), (80, 188216), (112, 134440), (128, 117635), (140, 107552), (160, 94108), (224, 67220), (280, 53776), (320, 47054), (448, 33610), (560, 26888), (640, 23527), (896, 16805), (1120, 13444), (2240, 6722), (3361, 4480)]