142831980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{793511}}^1$

素因数の和:793526

約数の個数: 36

約数和(自身を含む): 433257552

約数和(自身を除く): 290425572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 793511, 1587022, 2380533, 3174044, 3967555, 4761066, 7141599, 7935110, 9522132, 11902665, 14283198, 15870220, 23805330, 28566396, 35707995, 47610660, 71415990, 142831980]

約数ペア:

[(1, 142831980), (2, 71415990), (3, 47610660), (4, 35707995), (5, 28566396), (6, 23805330), (9, 15870220), (10, 14283198), (12, 11902665), (15, 9522132), (18, 7935110), (20, 7141599), (30, 4761066), (36, 3967555), (45, 3174044), (60, 2380533), (90, 1587022), (180, 793511)]