17272960

素因数分解:

$2^7\times 5^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 41805720

約数和(自身を除く): 24532760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 137, 160, 197, 274, 320, 394, 548, 640, 685, 788, 985, 1096, 1370, 1576, 1970, 2192, 2740, 3152, 3940, 4384, 5480, 6304, 7880, 8768, 10960, 12608, 15760, 17536, 21920, 25216, 26989, 31520, 43840, 53978, 63040, 87680, 107956, 126080, 134945, 215912, 269890, 431824, 539780, 863648, 1079560, 1727296, 2159120, 3454592, 4318240, 8636480, 17272960]

約数ペア:

[(1, 17272960), (2, 8636480), (4, 4318240), (5, 3454592), (8, 2159120), (10, 1727296), (16, 1079560), (20, 863648), (32, 539780), (40, 431824), (64, 269890), (80, 215912), (128, 134945), (137, 126080), (160, 107956), (197, 87680), (274, 63040), (320, 53978), (394, 43840), (548, 31520), (640, 26989), (685, 25216), (788, 21920), (985, 17536), (1096, 15760), (1370, 12608), (1576, 10960), (1970, 8768), (2192, 7880), (2740, 6304), (3152, 5480), (3940, 4384)]