61152760

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{5813}}^1$

素因数の和:6087

約数の個数: 32

約数和(自身を含む): 138140640

約数和(自身を除く): 76987880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 2104, 2630, 5260, 5813, 10520, 11626, 23252, 29065, 46504, 58130, 116260, 232520, 1528819, 3057638, 6115276, 7644095, 12230552, 15288190, 30576380, 61152760]

約数ペア:

[(1, 61152760), (2, 30576380), (4, 15288190), (5, 12230552), (8, 7644095), (10, 6115276), (20, 3057638), (40, 1528819), (263, 232520), (526, 116260), (1052, 58130), (1315, 46504), (2104, 29065), (2630, 23252), (5260, 11626), (5813, 10520)]