1191780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2207}}^1$

素因数の和:2225

約数の個数: 48

約数和(自身を含む): 3709440

約数和(自身を除く): 2517660

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, 2207, 4414, 6621, 8828, 11035, 13242, 19863, 22070, 26484, 33105, 39726, 44140, 59589, 66210, 79452, 99315, 119178, 132420, 198630, 238356, 297945, 397260, 595890, 1191780]

約数ペア:

[(1, 1191780), (2, 595890), (3, 397260), (4, 297945), (5, 238356), (6, 198630), (9, 132420), (10, 119178), (12, 99315), (15, 79452), (18, 66210), (20, 59589), (27, 44140), (30, 39726), (36, 33105), (45, 26484), (54, 22070), (60, 19863), (90, 13242), (108, 11035), (135, 8828), (180, 6621), (270, 4414), (540, 2207)]