419800980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1277}}^1\times {\mathrm{5479}}^1$

素因数の和:6768

約数の個数: 48

約数和(自身を含む): 1176577920

約数和(自身を除く): 756776940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1277, 2554, 3831, 5108, 5479, 6385, 7662, 10958, 12770, 15324, 16437, 19155, 21916, 25540, 27395, 32874, 38310, 54790, 65748, 76620, 82185, 109580, 164370, 328740, 6996683, 13993366, 20990049, 27986732, 34983415, 41980098, 69966830, 83960196, 104950245, 139933660, 209900490, 419800980]

約数ペア:

[(1, 419800980), (2, 209900490), (3, 139933660), (4, 104950245), (5, 83960196), (6, 69966830), (10, 41980098), (12, 34983415), (15, 27986732), (20, 20990049), (30, 13993366), (60, 6996683), (1277, 328740), (2554, 164370), (3831, 109580), (5108, 82185), (5479, 76620), (6385, 65748), (7662, 54790), (10958, 38310), (12770, 32874), (15324, 27395), (16437, 25540), (19155, 21916)]