6722780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 14908320

約数和(自身を除く): 8185540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 67, 116, 134, 145, 173, 268, 290, 335, 346, 580, 670, 692, 865, 1340, 1730, 1943, 3460, 3886, 5017, 7772, 9715, 10034, 11591, 19430, 20068, 23182, 25085, 38860, 46364, 50170, 57955, 100340, 115910, 231820, 336139, 672278, 1344556, 1680695, 3361390, 6722780]

約数ペア:

[(1, 6722780), (2, 3361390), (4, 1680695), (5, 1344556), (10, 672278), (20, 336139), (29, 231820), (58, 115910), (67, 100340), (116, 57955), (134, 50170), (145, 46364), (173, 38860), (268, 25085), (290, 23182), (335, 20068), (346, 19430), (580, 11591), (670, 10034), (692, 9715), (865, 7772), (1340, 5017), (1730, 3886), (1943, 3460)]