137582820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{254783}}^1$

素因数の和:254801

約数の個数: 48

約数和(自身を含む): 428037120

約数和(自身を除く): 290454300

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, 254783, 509566, 764349, 1019132, 1273915, 1528698, 2293047, 2547830, 3057396, 3821745, 4586094, 5095660, 6879141, 7643490, 9172188, 11465235, 13758282, 15286980, 22930470, 27516564, 34395705, 45860940, 68791410, 137582820]

約数ペア:

[(1, 137582820), (2, 68791410), (3, 45860940), (4, 34395705), (5, 27516564), (6, 22930470), (9, 15286980), (10, 13758282), (12, 11465235), (15, 9172188), (18, 7643490), (20, 6879141), (27, 5095660), (30, 4586094), (36, 3821745), (45, 3057396), (54, 2547830), (60, 2293047), (90, 1528698), (108, 1273915), (135, 1019132), (180, 764349), (270, 509566), (540, 254783)]