139509540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{86117}}^1$

素因数の和:86138

約数の個数: 60

約数和(自身を含む): 437651676

約数和(自身を除く): 298142136

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, 86117, 172234, 258351, 344468, 430585, 516702, 775053, 861170, 1033404, 1291755, 1550106, 1722340, 2325159, 2583510, 3100212, 3875265, 4650318, 5167020, 6975477, 7750530, 9300636, 11625795, 13950954, 15501060, 23251590, 27901908, 34877385, 46503180, 69754770, 139509540]

約数ペア:

[(1, 139509540), (2, 69754770), (3, 46503180), (4, 34877385), (5, 27901908), (6, 23251590), (9, 15501060), (10, 13950954), (12, 11625795), (15, 9300636), (18, 7750530), (20, 6975477), (27, 5167020), (30, 4650318), (36, 3875265), (45, 3100212), (54, 2583510), (60, 2325159), (81, 1722340), (90, 1550106), (108, 1291755), (135, 1033404), (162, 861170), (180, 775053), (270, 516702), (324, 430585), (405, 344468), (540, 258351), (810, 172234), (1620, 86117)]