153910620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{855059}}^1$

素因数の和:855074

約数の個数: 36

約数和(自身を含む): 466862760

約数和(自身を除く): 312952140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 855059, 1710118, 2565177, 3420236, 4275295, 5130354, 7695531, 8550590, 10260708, 12825885, 15391062, 17101180, 25651770, 30782124, 38477655, 51303540, 76955310, 153910620]

約数ペア:

[(1, 153910620), (2, 76955310), (3, 51303540), (4, 38477655), (5, 30782124), (6, 25651770), (9, 17101180), (10, 15391062), (12, 12825885), (15, 10260708), (18, 8550590), (20, 7695531), (30, 5130354), (36, 4275295), (45, 3420236), (60, 2565177), (90, 1710118), (180, 855059)]