1383046980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{3292969}}^1$

素因数の和:3292988

約数の個数: 48

約数和(自身を含む): 4425751680

約数和(自身を除く): 3042704700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 3292969, 6585938, 9878907, 13171876, 16464845, 19757814, 23050783, 32929690, 39515628, 46101566, 49394535, 65859380, 69152349, 92203132, 98789070, 115253915, 138304698, 197578140, 230507830, 276609396, 345761745, 461015660, 691523490, 1383046980]

約数ペア:

[(1, 1383046980), (2, 691523490), (3, 461015660), (4, 345761745), (5, 276609396), (6, 230507830), (7, 197578140), (10, 138304698), (12, 115253915), (14, 98789070), (15, 92203132), (20, 69152349), (21, 65859380), (28, 49394535), (30, 46101566), (35, 39515628), (42, 32929690), (60, 23050783), (70, 19757814), (84, 16464845), (105, 13171876), (140, 9878907), (210, 6585938), (420, 3292969)]