123156360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{342101}}^1$

素因数の和:342118

約数の個数: 48

約数和(自身を含む): 400259340

約数和(自身を除く): 277102980

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 342101, 684202, 1026303, 1368404, 1710505, 2052606, 2736808, 3078909, 3421010, 4105212, 5131515, 6157818, 6842020, 8210424, 10263030, 12315636, 13684040, 15394545, 20526060, 24631272, 30789090, 41052120, 61578180, 123156360]

約数ペア:

[(1, 123156360), (2, 61578180), (3, 41052120), (4, 30789090), (5, 24631272), (6, 20526060), (8, 15394545), (9, 13684040), (10, 12315636), (12, 10263030), (15, 8210424), (18, 6842020), (20, 6157818), (24, 5131515), (30, 4105212), (36, 3421010), (40, 3078909), (45, 2736808), (60, 2052606), (72, 1710505), (90, 1368404), (120, 1026303), (180, 684202), (360, 342101)]