8551980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{5279}}^1$

素因数の和:5300

約数の個数: 60

約数和(自身を含む): 26832960

約数和(自身を除く): 18280980

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, 5279, 10558, 15837, 21116, 26395, 31674, 47511, 52790, 63348, 79185, 95022, 105580, 142533, 158370, 190044, 237555, 285066, 316740, 427599, 475110, 570132, 712665, 855198, 950220, 1425330, 1710396, 2137995, 2850660, 4275990, 8551980]

約数ペア:

[(1, 8551980), (2, 4275990), (3, 2850660), (4, 2137995), (5, 1710396), (6, 1425330), (9, 950220), (10, 855198), (12, 712665), (15, 570132), (18, 475110), (20, 427599), (27, 316740), (30, 285066), (36, 237555), (45, 190044), (54, 158370), (60, 142533), (81, 105580), (90, 95022), (108, 79185), (135, 63348), (162, 52790), (180, 47511), (270, 31674), (324, 26395), (405, 21116), (540, 15837), (810, 10558), (1620, 5279)]