51223560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{426863}}^1$

素因数の和:426877

約数の個数: 32

約数和(自身を含む): 153671040

約数和(自身を除く): 102447480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 426863, 853726, 1280589, 1707452, 2134315, 2561178, 3414904, 4268630, 5122356, 6402945, 8537260, 10244712, 12805890, 17074520, 25611780, 51223560]

約数ペア:

[(1, 51223560), (2, 25611780), (3, 17074520), (4, 12805890), (5, 10244712), (6, 8537260), (8, 6402945), (10, 5122356), (12, 4268630), (15, 3414904), (20, 2561178), (24, 2134315), (30, 1707452), (40, 1280589), (60, 853726), (120, 426863)]