15135540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{36037}}^1$

素因数の和:36056

約数の個数: 48

約数和(自身を含む): 48435072

約数和(自身を除く): 33299532

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 36037, 72074, 108111, 144148, 180185, 216222, 252259, 360370, 432444, 504518, 540555, 720740, 756777, 1009036, 1081110, 1261295, 1513554, 2162220, 2522590, 3027108, 3783885, 5045180, 7567770, 15135540]

約数ペア:

[(1, 15135540), (2, 7567770), (3, 5045180), (4, 3783885), (5, 3027108), (6, 2522590), (7, 2162220), (10, 1513554), (12, 1261295), (14, 1081110), (15, 1009036), (20, 756777), (21, 720740), (28, 540555), (30, 504518), (35, 432444), (42, 360370), (60, 252259), (70, 216222), (84, 180185), (105, 144148), (140, 108111), (210, 72074), (420, 36037)]