853121340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{4739563}}^1$

素因数の和:4739578

約数の個数: 36

約数和(自身を含む): 2587801944

約数和(自身を除く): 1734680604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 4739563, 9479126, 14218689, 18958252, 23697815, 28437378, 42656067, 47395630, 56874756, 71093445, 85312134, 94791260, 142186890, 170624268, 213280335, 284373780, 426560670, 853121340]

約数ペア:

[(1, 853121340), (2, 426560670), (3, 284373780), (4, 213280335), (5, 170624268), (6, 142186890), (9, 94791260), (10, 85312134), (12, 71093445), (15, 56874756), (18, 47395630), (20, 42656067), (30, 28437378), (36, 23697815), (45, 18958252), (60, 14218689), (90, 9479126), (180, 4739563)]