1342690240

素因数分解:

$2^6\times 5^1\times {\mathrm{853}}^1\times {\mathrm{4919}}^1$

素因数の和:5789

約数の個数: 56

約数和(自身を含む): 3201680160

約数和(自身を除く): 1858989920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 853, 1706, 3412, 4265, 4919, 6824, 8530, 9838, 13648, 17060, 19676, 24595, 27296, 34120, 39352, 49190, 54592, 68240, 78704, 98380, 136480, 157408, 196760, 272960, 314816, 393520, 787040, 1574080, 4195907, 8391814, 16783628, 20979535, 33567256, 41959070, 67134512, 83918140, 134269024, 167836280, 268538048, 335672560, 671345120, 1342690240]

約数ペア:

[(1, 1342690240), (2, 671345120), (4, 335672560), (5, 268538048), (8, 167836280), (10, 134269024), (16, 83918140), (20, 67134512), (32, 41959070), (40, 33567256), (64, 20979535), (80, 16783628), (160, 8391814), (320, 4195907), (853, 1574080), (1706, 787040), (3412, 393520), (4265, 314816), (4919, 272960), (6824, 196760), (8530, 157408), (9838, 136480), (13648, 98380), (17060, 78704), (19676, 68240), (24595, 54592), (27296, 49190), (34120, 39352)]