28183560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{234863}}^1$

素因数の和:234877

約数の個数: 32

約数和(自身を含む): 84551040

約数和(自身を除く): 56367480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 234863, 469726, 704589, 939452, 1174315, 1409178, 1878904, 2348630, 2818356, 3522945, 4697260, 5636712, 7045890, 9394520, 14091780, 28183560]

約数ペア:

[(1, 28183560), (2, 14091780), (3, 9394520), (4, 7045890), (5, 5636712), (6, 4697260), (8, 3522945), (10, 2818356), (12, 2348630), (15, 1878904), (20, 1409178), (24, 1174315), (30, 939452), (40, 704589), (60, 469726), (120, 234863)]