66422040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{553517}}^1$

素因数の和:553531

約数の個数: 32

約数和(自身を含む): 199266480

約数和(自身を除く): 132844440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 553517, 1107034, 1660551, 2214068, 2767585, 3321102, 4428136, 5535170, 6642204, 8302755, 11070340, 13284408, 16605510, 22140680, 33211020, 66422040]

約数ペア:

[(1, 66422040), (2, 33211020), (3, 22140680), (4, 16605510), (5, 13284408), (6, 11070340), (8, 8302755), (10, 6642204), (12, 5535170), (15, 4428136), (20, 3321102), (24, 2767585), (30, 2214068), (40, 1660551), (60, 1107034), (120, 553517)]