12556160

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{853}}^1$

素因数の和:895

約数の個数: 64

約数和(自身を含む): 31358880

約数和(自身を除く): 18802720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 853, 920, 1472, 1706, 1840, 2944, 3412, 3680, 4265, 6824, 7360, 8530, 13648, 14720, 17060, 19619, 27296, 34120, 39238, 54592, 68240, 78476, 98095, 109184, 136480, 156952, 196190, 272960, 313904, 392380, 545920, 627808, 784760, 1255616, 1569520, 2511232, 3139040, 6278080, 12556160]

約数ペア:

[(1, 12556160), (2, 6278080), (4, 3139040), (5, 2511232), (8, 1569520), (10, 1255616), (16, 784760), (20, 627808), (23, 545920), (32, 392380), (40, 313904), (46, 272960), (64, 196190), (80, 156952), (92, 136480), (115, 109184), (128, 98095), (160, 78476), (184, 68240), (230, 54592), (320, 39238), (368, 34120), (460, 27296), (640, 19619), (736, 17060), (853, 14720), (920, 13648), (1472, 8530), (1706, 7360), (1840, 6824), (2944, 4265), (3412, 3680)]