205625340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1142363}}^1$

素因数の和:1142378

約数の個数: 36

約数和(自身を含む): 623730744

約数和(自身を除く): 418105404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1142363, 2284726, 3427089, 4569452, 5711815, 6854178, 10281267, 11423630, 13708356, 17135445, 20562534, 22847260, 34270890, 41125068, 51406335, 68541780, 102812670, 205625340]

約数ペア:

[(1, 205625340), (2, 102812670), (3, 68541780), (4, 51406335), (5, 41125068), (6, 34270890), (9, 22847260), (10, 20562534), (12, 17135445), (15, 13708356), (18, 11423630), (20, 10281267), (30, 6854178), (36, 5711815), (45, 4569452), (60, 3427089), (90, 2284726), (180, 1142363)]