2155753620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11976409}}^1$

素因数の和:11976424

約数の個数: 36

約数和(自身を含む): 6539119860

約数和(自身を除く): 4383366240

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 11976409, 23952818, 35929227, 47905636, 59882045, 71858454, 107787681, 119764090, 143716908, 179646135, 215575362, 239528180, 359292270, 431150724, 538938405, 718584540, 1077876810, 2155753620]

約数ペア:

[(1, 2155753620), (2, 1077876810), (3, 718584540), (4, 538938405), (5, 431150724), (6, 359292270), (9, 239528180), (10, 215575362), (12, 179646135), (15, 143716908), (18, 119764090), (20, 107787681), (30, 71858454), (36, 59882045), (45, 47905636), (60, 35929227), (90, 23952818), (180, 11976409)]