249304980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1237}}^1\times {\mathrm{3359}}^1$

素因数の和:4608

約数の個数: 48

約数和(自身を含む): 698826240

約数和(自身を除く): 449521260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1237, 2474, 3359, 3711, 4948, 6185, 6718, 7422, 10077, 12370, 13436, 14844, 16795, 18555, 20154, 24740, 33590, 37110, 40308, 50385, 67180, 74220, 100770, 201540, 4155083, 8310166, 12465249, 16620332, 20775415, 24930498, 41550830, 49860996, 62326245, 83101660, 124652490, 249304980]

約数ペア:

[(1, 249304980), (2, 124652490), (3, 83101660), (4, 62326245), (5, 49860996), (6, 41550830), (10, 24930498), (12, 20775415), (15, 16620332), (20, 12465249), (30, 8310166), (60, 4155083), (1237, 201540), (2474, 100770), (3359, 74220), (3711, 67180), (4948, 50385), (6185, 40308), (6718, 37110), (7422, 33590), (10077, 24740), (12370, 20154), (13436, 18555), (14844, 16795)]