1375545760

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{62753}}^1$

素因数の和:62905

約数の個数: 48

約数和(自身を含む): 3273499656

約数和(自身を除く): 1897953896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 274, 548, 685, 1096, 1370, 2192, 2740, 4384, 5480, 10960, 21920, 62753, 125506, 251012, 313765, 502024, 627530, 1004048, 1255060, 2008096, 2510120, 5020240, 8597161, 10040480, 17194322, 34388644, 42985805, 68777288, 85971610, 137554576, 171943220, 275109152, 343886440, 687772880, 1375545760]

約数ペア:

[(1, 1375545760), (2, 687772880), (4, 343886440), (5, 275109152), (8, 171943220), (10, 137554576), (16, 85971610), (20, 68777288), (32, 42985805), (40, 34388644), (80, 17194322), (137, 10040480), (160, 8597161), (274, 5020240), (548, 2510120), (685, 2008096), (1096, 1255060), (1370, 1004048), (2192, 627530), (2740, 502024), (4384, 313765), (5480, 251012), (10960, 125506), (21920, 62753)]