163886280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1365719}}^1$

素因数の和:1365733

約数の個数: 32

約数和(自身を含む): 491659200

約数和(自身を除く): 327772920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1365719, 2731438, 4097157, 5462876, 6828595, 8194314, 10925752, 13657190, 16388628, 20485785, 27314380, 32777256, 40971570, 54628760, 81943140, 163886280]

約数ペア:

[(1, 163886280), (2, 81943140), (3, 54628760), (4, 40971570), (5, 32777256), (6, 27314380), (8, 20485785), (10, 16388628), (12, 13657190), (15, 10925752), (20, 8194314), (24, 6828595), (30, 5462876), (40, 4097157), (60, 2731438), (120, 1365719)]