8549220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3851}}^1$

素因数の和:3900

約数の個数: 48

約数和(自身を含む): 24591168

約数和(自身を除く): 16041948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 3851, 7702, 11553, 15404, 19255, 23106, 38510, 46212, 57765, 77020, 115530, 142487, 231060, 284974, 427461, 569948, 712435, 854922, 1424870, 1709844, 2137305, 2849740, 4274610, 8549220]

約数ペア:

[(1, 8549220), (2, 4274610), (3, 2849740), (4, 2137305), (5, 1709844), (6, 1424870), (10, 854922), (12, 712435), (15, 569948), (20, 427461), (30, 284974), (37, 231060), (60, 142487), (74, 115530), (111, 77020), (148, 57765), (185, 46212), (222, 38510), (370, 23106), (444, 19255), (555, 15404), (740, 11553), (1110, 7702), (2220, 3851)]