258123420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1434019}}^1$

素因数の和:1434034

約数の個数: 36

約数和(自身を含む): 782974920

約数和(自身を除く): 524851500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1434019, 2868038, 4302057, 5736076, 7170095, 8604114, 12906171, 14340190, 17208228, 21510285, 25812342, 28680380, 43020570, 51624684, 64530855, 86041140, 129061710, 258123420]

約数ペア:

[(1, 258123420), (2, 129061710), (3, 86041140), (4, 64530855), (5, 51624684), (6, 43020570), (9, 28680380), (10, 25812342), (12, 21510285), (15, 17208228), (18, 14340190), (20, 12906171), (30, 8604114), (36, 7170095), (45, 5736076), (60, 4302057), (90, 2868038), (180, 1434019)]