239115960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{664211}}^1$

素因数の和:664228

約数の個数: 48

約数和(自身を含む): 777128040

約数和(自身を除く): 538012080

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, 664211, 1328422, 1992633, 2656844, 3321055, 3985266, 5313688, 5977899, 6642110, 7970532, 9963165, 11955798, 13284220, 15941064, 19926330, 23911596, 26568440, 29889495, 39852660, 47823192, 59778990, 79705320, 119557980, 239115960]

約数ペア:

[(1, 239115960), (2, 119557980), (3, 79705320), (4, 59778990), (5, 47823192), (6, 39852660), (8, 29889495), (9, 26568440), (10, 23911596), (12, 19926330), (15, 15941064), (18, 13284220), (20, 11955798), (24, 9963165), (30, 7970532), (36, 6642110), (40, 5977899), (45, 5313688), (60, 3985266), (72, 3321055), (90, 2656844), (120, 1992633), (180, 1328422), (360, 664211)]