259801380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1443341}}^1$

素因数の和:1443356

約数の個数: 36

約数和(自身を含む): 788064732

約数和(自身を除く): 528263352

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1443341, 2886682, 4330023, 5773364, 7216705, 8660046, 12990069, 14433410, 17320092, 21650115, 25980138, 28866820, 43300230, 51960276, 64950345, 86600460, 129900690, 259801380]

約数ペア:

[(1, 259801380), (2, 129900690), (3, 86600460), (4, 64950345), (5, 51960276), (6, 43300230), (9, 28866820), (10, 25980138), (12, 21650115), (15, 17320092), (18, 14433410), (20, 12990069), (30, 8660046), (36, 7216705), (45, 5773364), (60, 4330023), (90, 2886682), (180, 1443341)]