26956620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149759}}^1$

素因数の和:149774

約数の個数: 36

約数和(自身を含む): 81768960

約数和(自身を除く): 54812340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 149759, 299518, 449277, 599036, 748795, 898554, 1347831, 1497590, 1797108, 2246385, 2695662, 2995180, 4492770, 5391324, 6739155, 8985540, 13478310, 26956620]

約数ペア:

[(1, 26956620), (2, 13478310), (3, 8985540), (4, 6739155), (5, 5391324), (6, 4492770), (9, 2995180), (10, 2695662), (12, 2246385), (15, 1797108), (18, 1497590), (20, 1347831), (30, 898554), (36, 748795), (45, 599036), (60, 449277), (90, 299518), (180, 149759)]