78996360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{658303}}^1$

素因数の和:658317

約数の個数: 32

約数和(自身を含む): 236989440

約数和(自身を除く): 157993080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 658303, 1316606, 1974909, 2633212, 3291515, 3949818, 5266424, 6583030, 7899636, 9874545, 13166060, 15799272, 19749090, 26332120, 39498180, 78996360]

約数ペア:

[(1, 78996360), (2, 39498180), (3, 26332120), (4, 19749090), (5, 15799272), (6, 13166060), (8, 9874545), (10, 7899636), (12, 6583030), (15, 5266424), (20, 3949818), (24, 3291515), (30, 2633212), (40, 1974909), (60, 1316606), (120, 658303)]