119402820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{663349}}^1$

素因数の和:663364

約数の個数: 36

約数和(自身を含む): 362189100

約数和(自身を除く): 242786280

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 663349, 1326698, 1990047, 2653396, 3316745, 3980094, 5970141, 6633490, 7960188, 9950235, 11940282, 13266980, 19900470, 23880564, 29850705, 39800940, 59701410, 119402820]

約数ペア:

[(1, 119402820), (2, 59701410), (3, 39800940), (4, 29850705), (5, 23880564), (6, 19900470), (9, 13266980), (10, 11940282), (12, 9950235), (15, 7960188), (18, 6633490), (20, 5970141), (30, 3980094), (36, 3316745), (45, 2653396), (60, 1990047), (90, 1326698), (180, 663349)]