86311980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{53279}}^1$

素因数の和:53300

約数の個数: 60

約数和(自身を含む): 270768960

約数和(自身を除く): 184456980

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, 53279, 106558, 159837, 213116, 266395, 319674, 479511, 532790, 639348, 799185, 959022, 1065580, 1438533, 1598370, 1918044, 2397555, 2877066, 3196740, 4315599, 4795110, 5754132, 7192665, 8631198, 9590220, 14385330, 17262396, 21577995, 28770660, 43155990, 86311980]

約数ペア:

[(1, 86311980), (2, 43155990), (3, 28770660), (4, 21577995), (5, 17262396), (6, 14385330), (9, 9590220), (10, 8631198), (12, 7192665), (15, 5754132), (18, 4795110), (20, 4315599), (27, 3196740), (30, 2877066), (36, 2397555), (45, 1918044), (54, 1598370), (60, 1438533), (81, 1065580), (90, 959022), (108, 799185), (135, 639348), (162, 532790), (180, 479511), (270, 319674), (324, 266395), (405, 213116), (540, 159837), (810, 106558), (1620, 53279)]