118820940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{282907}}^1$

素因数の和:282926

約数の個数: 48

約数和(自身を含む): 380228352

約数和(自身を除く): 261407412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 282907, 565814, 848721, 1131628, 1414535, 1697442, 1980349, 2829070, 3394884, 3960698, 4243605, 5658140, 5941047, 7921396, 8487210, 9901745, 11882094, 16974420, 19803490, 23764188, 29705235, 39606980, 59410470, 118820940]

約数ペア:

[(1, 118820940), (2, 59410470), (3, 39606980), (4, 29705235), (5, 23764188), (6, 19803490), (7, 16974420), (10, 11882094), (12, 9901745), (14, 8487210), (15, 7921396), (20, 5941047), (21, 5658140), (28, 4243605), (30, 3960698), (35, 3394884), (42, 2829070), (60, 1980349), (70, 1697442), (84, 1414535), (105, 1131628), (140, 848721), (210, 565814), (420, 282907)]