56179980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{34679}}^1$

素因数の和:34700

約数の個数: 60

約数和(自身を含む): 176243760

約数和(自身を除く): 120063780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 34679, 69358, 104037, 138716, 173395, 208074, 312111, 346790, 416148, 520185, 624222, 693580, 936333, 1040370, 1248444, 1560555, 1872666, 2080740, 2808999, 3121110, 3745332, 4681665, 5617998, 6242220, 9363330, 11235996, 14044995, 18726660, 28089990, 56179980]

約数ペア:

[(1, 56179980), (2, 28089990), (3, 18726660), (4, 14044995), (5, 11235996), (6, 9363330), (9, 6242220), (10, 5617998), (12, 4681665), (15, 3745332), (18, 3121110), (20, 2808999), (27, 2080740), (30, 1872666), (36, 1560555), (45, 1248444), (54, 1040370), (60, 936333), (81, 693580), (90, 624222), (108, 520185), (135, 416148), (162, 346790), (180, 312111), (270, 208074), (324, 173395), (405, 138716), (540, 104037), (810, 69358), (1620, 34679)]