1307831220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{7265729}}^1$

素因数の和:7265744

約数の個数: 36

約数和(自身を含む): 3967088580

約数和(自身を除く): 2659257360

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 7265729, 14531458, 21797187, 29062916, 36328645, 43594374, 65391561, 72657290, 87188748, 108985935, 130783122, 145314580, 217971870, 261566244, 326957805, 435943740, 653915610, 1307831220]

約数ペア:

[(1, 1307831220), (2, 653915610), (3, 435943740), (4, 326957805), (5, 261566244), (6, 217971870), (9, 145314580), (10, 130783122), (12, 108985935), (15, 87188748), (18, 72657290), (20, 65391561), (30, 43594374), (36, 36328645), (45, 29062916), (60, 21797187), (90, 14531458), (180, 7265729)]