28136444220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{156313579}}^1$

素因数の和:156313594

約数の個数: 36

約数和(自身を含む): 85347214680

約数和(自身を除く): 57210770460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 156313579, 312627158, 468940737, 625254316, 781567895, 937881474, 1406822211, 1563135790, 1875762948, 2344703685, 2813644422, 3126271580, 4689407370, 5627288844, 7034111055, 9378814740, 14068222110, 28136444220]

約数ペア:

[(1, 28136444220), (2, 14068222110), (3, 9378814740), (4, 7034111055), (5, 5627288844), (6, 4689407370), (9, 3126271580), (10, 2813644422), (12, 2344703685), (15, 1875762948), (18, 1563135790), (20, 1406822211), (30, 937881474), (36, 781567895), (45, 625254316), (60, 468940737), (90, 312627158), (180, 156313579)]