3245480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 8519040

約数和(自身を除く): 5273560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 173, 268, 280, 335, 346, 469, 536, 670, 692, 865, 938, 1211, 1340, 1384, 1730, 1876, 2345, 2422, 2680, 3460, 3752, 4690, 4844, 6055, 6920, 9380, 9688, 11591, 12110, 18760, 23182, 24220, 46364, 48440, 57955, 81137, 92728, 115910, 162274, 231820, 324548, 405685, 463640, 649096, 811370, 1622740, 3245480]

約数ペア:

[(1, 3245480), (2, 1622740), (4, 811370), (5, 649096), (7, 463640), (8, 405685), (10, 324548), (14, 231820), (20, 162274), (28, 115910), (35, 92728), (40, 81137), (56, 57955), (67, 48440), (70, 46364), (134, 24220), (140, 23182), (173, 18760), (268, 12110), (280, 11591), (335, 9688), (346, 9380), (469, 6920), (536, 6055), (670, 4844), (692, 4690), (865, 3752), (938, 3460), (1211, 2680), (1340, 2422), (1384, 2345), (1730, 1876)]