144489780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{802721}}^1$

素因数の和:802736

約数の個数: 36

約数和(自身を含む): 438286212

約数和(自身を除く): 293796432

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 802721, 1605442, 2408163, 3210884, 4013605, 4816326, 7224489, 8027210, 9632652, 12040815, 14448978, 16054420, 24081630, 28897956, 36122445, 48163260, 72244890, 144489780]

約数ペア:

[(1, 144489780), (2, 72244890), (3, 48163260), (4, 36122445), (5, 28897956), (6, 24081630), (9, 16054420), (10, 14448978), (12, 12040815), (15, 9632652), (18, 8027210), (20, 7224489), (30, 4816326), (36, 4013605), (45, 3210884), (60, 2408163), (90, 1605442), (180, 802721)]