84867660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{471487}}^1$

素因数の和:471502

約数の個数: 36

約数和(自身を含む): 257432448

約数和(自身を除く): 172564788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 471487, 942974, 1414461, 1885948, 2357435, 2828922, 4243383, 4714870, 5657844, 7072305, 8486766, 9429740, 14144610, 16973532, 21216915, 28289220, 42433830, 84867660]

約数ペア:

[(1, 84867660), (2, 42433830), (3, 28289220), (4, 21216915), (5, 16973532), (6, 14144610), (9, 9429740), (10, 8486766), (12, 7072305), (15, 5657844), (18, 4714870), (20, 4243383), (30, 2828922), (36, 2357435), (45, 1885948), (60, 1414461), (90, 942974), (180, 471487)]