15661841220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{87010229}}^1$

素因数の和:87010244

約数の個数: 36

約数和(自身を含む): 47507585580

約数和(自身を除く): 31845744360

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 87010229, 174020458, 261030687, 348040916, 435051145, 522061374, 783092061, 870102290, 1044122748, 1305153435, 1566184122, 1740204580, 2610306870, 3132368244, 3915460305, 5220613740, 7830920610, 15661841220]

約数ペア:

[(1, 15661841220), (2, 7830920610), (3, 5220613740), (4, 3915460305), (5, 3132368244), (6, 2610306870), (9, 1740204580), (10, 1566184122), (12, 1305153435), (15, 1044122748), (18, 870102290), (20, 783092061), (30, 522061374), (36, 435051145), (45, 348040916), (60, 261030687), (90, 174020458), (180, 87010229)]