1337632960

素因数分解:

$2^6\times 5^1\times {\mathrm{809}}^1\times {\mathrm{5167}}^1$

素因数の和:5993

約数の個数: 56

約数和(自身を含む): 3189792960

約数和(自身を除く): 1852160000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 809, 1618, 3236, 4045, 5167, 6472, 8090, 10334, 12944, 16180, 20668, 25835, 25888, 32360, 41336, 51670, 51776, 64720, 82672, 103340, 129440, 165344, 206680, 258880, 330688, 413360, 826720, 1653440, 4180103, 8360206, 16720412, 20900515, 33440824, 41801030, 66881648, 83602060, 133763296, 167204120, 267526592, 334408240, 668816480, 1337632960]

約数ペア:

[(1, 1337632960), (2, 668816480), (4, 334408240), (5, 267526592), (8, 167204120), (10, 133763296), (16, 83602060), (20, 66881648), (32, 41801030), (40, 33440824), (64, 20900515), (80, 16720412), (160, 8360206), (320, 4180103), (809, 1653440), (1618, 826720), (3236, 413360), (4045, 330688), (5167, 258880), (6472, 206680), (8090, 165344), (10334, 129440), (12944, 103340), (16180, 82672), (20668, 64720), (25835, 51776), (25888, 51670), (32360, 41336)]