720816084

素因数分解:

$2^2\times 3^4\times {\mathrm{2224741}}^1$

素因数の和:2224757

約数の個数: 30

約数和(自身を含む): 1884356474

約数和(自身を除く): 1163540390

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 2224741, 4449482, 6674223, 8898964, 13348446, 20022669, 26696892, 40045338, 60068007, 80090676, 120136014, 180204021, 240272028, 360408042, 720816084]

約数ペア:

[(1, 720816084), (2, 360408042), (3, 240272028), (4, 180204021), (6, 120136014), (9, 80090676), (12, 60068007), (18, 40045338), (27, 26696892), (36, 20022669), (54, 13348446), (81, 8898964), (108, 6674223), (162, 4449482), (324, 2224741)]