201372840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{559369}}^1$

素因数の和:559386

約数の個数: 48

約数和(自身を含む): 654462900

約数和(自身を除く): 453090060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 559369, 1118738, 1678107, 2237476, 2796845, 3356214, 4474952, 5034321, 5593690, 6712428, 8390535, 10068642, 11187380, 13424856, 16781070, 20137284, 22374760, 25171605, 33562140, 40274568, 50343210, 67124280, 100686420, 201372840]

約数ペア:

[(1, 201372840), (2, 100686420), (3, 67124280), (4, 50343210), (5, 40274568), (6, 33562140), (8, 25171605), (9, 22374760), (10, 20137284), (12, 16781070), (15, 13424856), (18, 11187380), (20, 10068642), (24, 8390535), (30, 6712428), (36, 5593690), (40, 5034321), (45, 4474952), (60, 3356214), (72, 2796845), (90, 2237476), (120, 1678107), (180, 1118738), (360, 559369)]