2019163140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{1246397}}^1$

素因数の和:1246418

約数の個数: 60

約数和(自身を含む): 6334194636

約数和(自身を除く): 4315031496

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 1246397, 2492794, 3739191, 4985588, 6231985, 7478382, 11217573, 12463970, 14956764, 18695955, 22435146, 24927940, 33652719, 37391910, 44870292, 56087865, 67305438, 74783820, 100958157, 112175730, 134610876, 168263595, 201916314, 224351460, 336527190, 403832628, 504790785, 673054380, 1009581570, 2019163140]

約数ペア:

[(1, 2019163140), (2, 1009581570), (3, 673054380), (4, 504790785), (5, 403832628), (6, 336527190), (9, 224351460), (10, 201916314), (12, 168263595), (15, 134610876), (18, 112175730), (20, 100958157), (27, 74783820), (30, 67305438), (36, 56087865), (45, 44870292), (54, 37391910), (60, 33652719), (81, 24927940), (90, 22435146), (108, 18695955), (135, 14956764), (162, 12463970), (180, 11217573), (270, 7478382), (324, 6231985), (405, 4985588), (540, 3739191), (810, 2492794), (1620, 1246397)]