217010160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{301403}}^1$

素因数の和:301422

約数の個数: 60

約数和(自身を含む): 728794872

約数和(自身を除く): 511784712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 301403, 602806, 904209, 1205612, 1507015, 1808418, 2411224, 2712627, 3014030, 3616836, 4521045, 4822448, 5425254, 6028060, 7233672, 9042090, 10850508, 12056120, 13563135, 14467344, 18084180, 21701016, 24112240, 27126270, 36168360, 43402032, 54252540, 72336720, 108505080, 217010160]

約数ペア:

[(1, 217010160), (2, 108505080), (3, 72336720), (4, 54252540), (5, 43402032), (6, 36168360), (8, 27126270), (9, 24112240), (10, 21701016), (12, 18084180), (15, 14467344), (16, 13563135), (18, 12056120), (20, 10850508), (24, 9042090), (30, 7233672), (36, 6028060), (40, 5425254), (45, 4822448), (48, 4521045), (60, 3616836), (72, 3014030), (80, 2712627), (90, 2411224), (120, 1808418), (144, 1507015), (180, 1205612), (240, 904209), (360, 602806), (720, 301403)]