210054420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1166969}}^1$

素因数の和:1166984

約数の個数: 36

約数和(自身を含む): 637165620

約数和(自身を除く): 427111200

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1166969, 2333938, 3500907, 4667876, 5834845, 7001814, 10502721, 11669690, 14003628, 17504535, 21005442, 23339380, 35009070, 42010884, 52513605, 70018140, 105027210, 210054420]

約数ペア:

[(1, 210054420), (2, 105027210), (3, 70018140), (4, 52513605), (5, 42010884), (6, 35009070), (9, 23339380), (10, 21005442), (12, 17504535), (15, 14003628), (18, 11669690), (20, 10502721), (30, 7001814), (36, 5834845), (45, 4667876), (60, 3500907), (90, 2333938), (180, 1166969)]