15377220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{85429}}^1$

素因数の和:85444

約数の個数: 36

約数和(自身を含む): 46644780

約数和(自身を除く): 31267560

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 85429, 170858, 256287, 341716, 427145, 512574, 768861, 854290, 1025148, 1281435, 1537722, 1708580, 2562870, 3075444, 3844305, 5125740, 7688610, 15377220]

約数ペア:

[(1, 15377220), (2, 7688610), (3, 5125740), (4, 3844305), (5, 3075444), (6, 2562870), (9, 1708580), (10, 1537722), (12, 1281435), (15, 1025148), (18, 854290), (20, 768861), (30, 512574), (36, 427145), (45, 341716), (60, 256287), (90, 170858), (180, 85429)]