117727020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{72671}}^1$

素因数の和:72692

約数の個数: 60

約数和(自身を含む): 369319104

約数和(自身を除く): 251592084

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, 72671, 145342, 218013, 290684, 363355, 436026, 654039, 726710, 872052, 1090065, 1308078, 1453420, 1962117, 2180130, 2616156, 3270195, 3924234, 4360260, 5886351, 6540390, 7848468, 9810585, 11772702, 13080780, 19621170, 23545404, 29431755, 39242340, 58863510, 117727020]

約数ペア:

[(1, 117727020), (2, 58863510), (3, 39242340), (4, 29431755), (5, 23545404), (6, 19621170), (9, 13080780), (10, 11772702), (12, 9810585), (15, 7848468), (18, 6540390), (20, 5886351), (27, 4360260), (30, 3924234), (36, 3270195), (45, 2616156), (54, 2180130), (60, 1962117), (81, 1453420), (90, 1308078), (108, 1090065), (135, 872052), (162, 726710), (180, 654039), (270, 436026), (324, 363355), (405, 290684), (540, 218013), (810, 145342), (1620, 72671)]