139551660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{86143}}^1$

素因数の和:86164

約数の個数: 60

約数和(自身を含む): 437783808

約数和(自身を除く): 298232148

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, 86143, 172286, 258429, 344572, 430715, 516858, 775287, 861430, 1033716, 1292145, 1550574, 1722860, 2325861, 2584290, 3101148, 3876435, 4651722, 5168580, 6977583, 7752870, 9303444, 11629305, 13955166, 15505740, 23258610, 27910332, 34887915, 46517220, 69775830, 139551660]

約数ペア:

[(1, 139551660), (2, 69775830), (3, 46517220), (4, 34887915), (5, 27910332), (6, 23258610), (9, 15505740), (10, 13955166), (12, 11629305), (15, 9303444), (18, 7752870), (20, 6977583), (27, 5168580), (30, 4651722), (36, 3876435), (45, 3101148), (54, 2584290), (60, 2325861), (81, 1722860), (90, 1550574), (108, 1292145), (135, 1033716), (162, 861430), (180, 775287), (270, 516858), (324, 430715), (405, 344572), (540, 258429), (810, 172286), (1620, 86143)]