66943560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{557863}}^1$

素因数の和:557877

約数の個数: 32

約数和(自身を含む): 200831040

約数和(自身を除く): 133887480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 557863, 1115726, 1673589, 2231452, 2789315, 3347178, 4462904, 5578630, 6694356, 8367945, 11157260, 13388712, 16735890, 22314520, 33471780, 66943560]

約数ペア:

[(1, 66943560), (2, 33471780), (3, 22314520), (4, 16735890), (5, 13388712), (6, 11157260), (8, 8367945), (10, 6694356), (12, 5578630), (15, 4462904), (20, 3347178), (24, 2789315), (30, 2231452), (40, 1673589), (60, 1115726), (120, 557863)]