23680620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43853}}^1$

素因数の和:43871

約数の個数: 48

約数和(自身を含む): 73674720

約数和(自身を除く): 49994100

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, 43853, 87706, 131559, 175412, 219265, 263118, 394677, 438530, 526236, 657795, 789354, 877060, 1184031, 1315590, 1578708, 1973385, 2368062, 2631180, 3946770, 4736124, 5920155, 7893540, 11840310, 23680620]

約数ペア:

[(1, 23680620), (2, 11840310), (3, 7893540), (4, 5920155), (5, 4736124), (6, 3946770), (9, 2631180), (10, 2368062), (12, 1973385), (15, 1578708), (18, 1315590), (20, 1184031), (27, 877060), (30, 789354), (36, 657795), (45, 526236), (54, 438530), (60, 394677), (90, 263118), (108, 219265), (135, 175412), (180, 131559), (270, 87706), (540, 43853)]