291223560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2426863}}^1$

素因数の和:2426877

約数の個数: 32

約数和(自身を含む): 873671040

約数和(自身を除く): 582447480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2426863, 4853726, 7280589, 9707452, 12134315, 14561178, 19414904, 24268630, 29122356, 36402945, 48537260, 58244712, 72805890, 97074520, 145611780, 291223560]

約数ペア:

[(1, 291223560), (2, 145611780), (3, 97074520), (4, 72805890), (5, 58244712), (6, 48537260), (8, 36402945), (10, 29122356), (12, 24268630), (15, 19414904), (20, 14561178), (24, 12134315), (30, 9707452), (40, 7280589), (60, 4853726), (120, 2426863)]