70709580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{392831}}^1$

素因数の和:392846

約数の個数: 36

約数和(自身を含む): 214486272

約数和(自身を除く): 143776692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 392831, 785662, 1178493, 1571324, 1964155, 2356986, 3535479, 3928310, 4713972, 5892465, 7070958, 7856620, 11784930, 14141916, 17677395, 23569860, 35354790, 70709580]

約数ペア:

[(1, 70709580), (2, 35354790), (3, 23569860), (4, 17677395), (5, 14141916), (6, 11784930), (9, 7856620), (10, 7070958), (12, 5892465), (15, 4713972), (18, 3928310), (20, 3535479), (30, 2356986), (36, 1964155), (45, 1571324), (60, 1178493), (90, 785662), (180, 392831)]