78738540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{593}}^1\times {\mathrm{2213}}^1$

素因数の和:2818

約数の個数: 48

約数和(自身を含む): 220939488

約数和(自身を除く): 142200948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 593, 1186, 1779, 2213, 2372, 2965, 3558, 4426, 5930, 6639, 7116, 8852, 8895, 11065, 11860, 13278, 17790, 22130, 26556, 33195, 35580, 44260, 66390, 132780, 1312309, 2624618, 3936927, 5249236, 6561545, 7873854, 13123090, 15747708, 19684635, 26246180, 39369270, 78738540]

約数ペア:

[(1, 78738540), (2, 39369270), (3, 26246180), (4, 19684635), (5, 15747708), (6, 13123090), (10, 7873854), (12, 6561545), (15, 5249236), (20, 3936927), (30, 2624618), (60, 1312309), (593, 132780), (1186, 66390), (1779, 44260), (2213, 35580), (2372, 33195), (2965, 26556), (3558, 22130), (4426, 17790), (5930, 13278), (6639, 11860), (7116, 11065), (8852, 8895)]