142335540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{790753}}^1$

素因数の和:790768

約数の個数: 36

約数和(自身を含む): 431751684

約数和(自身を除く): 289416144

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 790753, 1581506, 2372259, 3163012, 3953765, 4744518, 7116777, 7907530, 9489036, 11861295, 14233554, 15815060, 23722590, 28467108, 35583885, 47445180, 71167770, 142335540]

約数ペア:

[(1, 142335540), (2, 71167770), (3, 47445180), (4, 35583885), (5, 28467108), (6, 23722590), (9, 15815060), (10, 14233554), (12, 11861295), (15, 9489036), (18, 7907530), (20, 7116777), (30, 4744518), (36, 3953765), (45, 3163012), (60, 2372259), (90, 1581506), (180, 790753)]