191468520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{531857}}^1$

素因数の和:531874

約数の個数: 48

約数和(自身を含む): 622273860

約数和(自身を除く): 430805340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 531857, 1063714, 1595571, 2127428, 2659285, 3191142, 4254856, 4786713, 5318570, 6382284, 7977855, 9573426, 10637140, 12764568, 15955710, 19146852, 21274280, 23933565, 31911420, 38293704, 47867130, 63822840, 95734260, 191468520]

約数ペア:

[(1, 191468520), (2, 95734260), (3, 63822840), (4, 47867130), (5, 38293704), (6, 31911420), (8, 23933565), (9, 21274280), (10, 19146852), (12, 15955710), (15, 12764568), (18, 10637140), (20, 9573426), (24, 7977855), (30, 6382284), (36, 5318570), (40, 4786713), (45, 4254856), (60, 3191142), (72, 2659285), (90, 2127428), (120, 1595571), (180, 1063714), (360, 531857)]