2912881160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{22469}}^1$

素因数の和:22950

約数の個数: 64

約数和(自身を含む): 7506777600

約数和(自身を除く): 4593896440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 463, 926, 1852, 2315, 3241, 3704, 4630, 6482, 9260, 12964, 16205, 18520, 22469, 25928, 32410, 44938, 64820, 89876, 112345, 129640, 157283, 179752, 224690, 314566, 449380, 629132, 786415, 898760, 1258264, 1572830, 3145660, 6291320, 10403147, 20806294, 41612588, 52015735, 72822029, 83225176, 104031470, 145644058, 208062940, 291288116, 364110145, 416125880, 582576232, 728220290, 1456440580, 2912881160]

約数ペア:

[(1, 2912881160), (2, 1456440580), (4, 728220290), (5, 582576232), (7, 416125880), (8, 364110145), (10, 291288116), (14, 208062940), (20, 145644058), (28, 104031470), (35, 83225176), (40, 72822029), (56, 52015735), (70, 41612588), (140, 20806294), (280, 10403147), (463, 6291320), (926, 3145660), (1852, 1572830), (2315, 1258264), (3241, 898760), (3704, 786415), (4630, 629132), (6482, 449380), (9260, 314566), (12964, 224690), (16205, 179752), (18520, 157283), (22469, 129640), (25928, 112345), (32410, 89876), (44938, 64820)]