207496620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{384253}}^1$

素因数の和:384271

約数の個数: 48

約数和(自身を含む): 645546720

約数和(自身を除く): 438050100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 384253, 768506, 1152759, 1537012, 1921265, 2305518, 3458277, 3842530, 4611036, 5763795, 6916554, 7685060, 10374831, 11527590, 13833108, 17291385, 20749662, 23055180, 34582770, 41499324, 51874155, 69165540, 103748310, 207496620]

約数ペア:

[(1, 207496620), (2, 103748310), (3, 69165540), (4, 51874155), (5, 41499324), (6, 34582770), (9, 23055180), (10, 20749662), (12, 17291385), (15, 13833108), (18, 11527590), (20, 10374831), (27, 7685060), (30, 6916554), (36, 5763795), (45, 4611036), (54, 3842530), (60, 3458277), (90, 2305518), (108, 1921265), (135, 1537012), (180, 1152759), (270, 768506), (540, 384253)]