180970380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1005391}}^1$

素因数の和:1005406

約数の個数: 36

約数和(自身を含む): 548944032

約数和(自身を除く): 367973652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1005391, 2010782, 3016173, 4021564, 5026955, 6032346, 9048519, 10053910, 12064692, 15080865, 18097038, 20107820, 30161730, 36194076, 45242595, 60323460, 90485190, 180970380]

約数ペア:

[(1, 180970380), (2, 90485190), (3, 60323460), (4, 45242595), (5, 36194076), (6, 30161730), (9, 20107820), (10, 18097038), (12, 15080865), (15, 12064692), (18, 10053910), (20, 9048519), (30, 6032346), (36, 5026955), (45, 4021564), (60, 3016173), (90, 2010782), (180, 1005391)]