20160970380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{112005391}}^1$

素因数の和:112005406

約数の個数: 36

約数和(自身を含む): 61154944032

約数和(自身を除く): 40993973652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 112005391, 224010782, 336016173, 448021564, 560026955, 672032346, 1008048519, 1120053910, 1344064692, 1680080865, 2016097038, 2240107820, 3360161730, 4032194076, 5040242595, 6720323460, 10080485190, 20160970380]

約数ペア:

[(1, 20160970380), (2, 10080485190), (3, 6720323460), (4, 5040242595), (5, 4032194076), (6, 3360161730), (9, 2240107820), (10, 2016097038), (12, 1680080865), (15, 1344064692), (18, 1120053910), (20, 1008048519), (30, 672032346), (36, 560026955), (45, 448021564), (60, 336016173), (90, 224010782), (180, 112005391)]