1490771340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{8282063}}^1$

素因数の和:8282078

約数の個数: 36

約数和(自身を含む): 4522006944

約数和(自身を除く): 3031235604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 8282063, 16564126, 24846189, 33128252, 41410315, 49692378, 74538567, 82820630, 99384756, 124230945, 149077134, 165641260, 248461890, 298154268, 372692835, 496923780, 745385670, 1490771340]

約数ペア:

[(1, 1490771340), (2, 745385670), (3, 496923780), (4, 372692835), (5, 298154268), (6, 248461890), (9, 165641260), (10, 149077134), (12, 124230945), (15, 99384756), (18, 82820630), (20, 74538567), (30, 49692378), (36, 41410315), (45, 33128252), (60, 24846189), (90, 16564126), (180, 8282063)]