12460480

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1693}}^1$

素因数の和:1733

約数の個数: 56

約数和(自身を含む): 30979872

約数和(自身を除く): 18519392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1693, 1840, 3386, 3680, 6772, 7360, 8465, 13544, 16930, 27088, 33860, 38939, 54176, 67720, 77878, 108352, 135440, 155756, 194695, 270880, 311512, 389390, 541760, 623024, 778780, 1246048, 1557560, 2492096, 3115120, 6230240, 12460480]

約数ペア:

[(1, 12460480), (2, 6230240), (4, 3115120), (5, 2492096), (8, 1557560), (10, 1246048), (16, 778780), (20, 623024), (23, 541760), (32, 389390), (40, 311512), (46, 270880), (64, 194695), (80, 155756), (92, 135440), (115, 108352), (160, 77878), (184, 67720), (230, 54176), (320, 38939), (368, 33860), (460, 27088), (736, 16930), (920, 13544), (1472, 8465), (1693, 7360), (1840, 6772), (3386, 3680)]