70390260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{391057}}^1$

素因数の和:391072

約数の個数: 36

約数和(自身を含む): 213517668

約数和(自身を除く): 143127408

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 391057, 782114, 1173171, 1564228, 1955285, 2346342, 3519513, 3910570, 4692684, 5865855, 7039026, 7821140, 11731710, 14078052, 17597565, 23463420, 35195130, 70390260]

約数ペア:

[(1, 70390260), (2, 35195130), (3, 23463420), (4, 17597565), (5, 14078052), (6, 11731710), (9, 7821140), (10, 7039026), (12, 5865855), (15, 4692684), (18, 3910570), (20, 3519513), (30, 2346342), (36, 1955285), (45, 1564228), (60, 1173171), (90, 782114), (180, 391057)]