1427812440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{40609}}^1$

素因数の和:40916

約数の個数: 64

約数和(自身を含む): 4298162400

約数和(自身を除く): 2870349960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 293, 586, 879, 1172, 1465, 1758, 2344, 2930, 3516, 4395, 5860, 7032, 8790, 11720, 17580, 35160, 40609, 81218, 121827, 162436, 203045, 243654, 324872, 406090, 487308, 609135, 812180, 974616, 1218270, 1624360, 2436540, 4873080, 11898437, 23796874, 35695311, 47593748, 59492185, 71390622, 95187496, 118984370, 142781244, 178476555, 237968740, 285562488, 356953110, 475937480, 713906220, 1427812440]

約数ペア:

[(1, 1427812440), (2, 713906220), (3, 475937480), (4, 356953110), (5, 285562488), (6, 237968740), (8, 178476555), (10, 142781244), (12, 118984370), (15, 95187496), (20, 71390622), (24, 59492185), (30, 47593748), (40, 35695311), (60, 23796874), (120, 11898437), (293, 4873080), (586, 2436540), (879, 1624360), (1172, 1218270), (1465, 974616), (1758, 812180), (2344, 609135), (2930, 487308), (3516, 406090), (4395, 324872), (5860, 243654), (7032, 203045), (8790, 162436), (11720, 121827), (17580, 81218), (35160, 40609)]