67454460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1279}}^1$

素因数の和:1587

約数の個数: 72

約数和(自身を含む): 205470720

約数和(自身を除く): 138016260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 293, 586, 879, 1172, 1279, 1465, 1758, 2558, 2637, 2930, 3516, 3837, 4395, 5116, 5274, 5860, 6395, 7674, 8790, 10548, 11511, 12790, 13185, 15348, 17580, 19185, 23022, 25580, 26370, 38370, 46044, 52740, 57555, 76740, 115110, 230220, 374747, 749494, 1124241, 1498988, 1873735, 2248482, 3372723, 3747470, 4496964, 5621205, 6745446, 7494940, 11242410, 13490892, 16863615, 22484820, 33727230, 67454460]

約数ペア:

[(1, 67454460), (2, 33727230), (3, 22484820), (4, 16863615), (5, 13490892), (6, 11242410), (9, 7494940), (10, 6745446), (12, 5621205), (15, 4496964), (18, 3747470), (20, 3372723), (30, 2248482), (36, 1873735), (45, 1498988), (60, 1124241), (90, 749494), (180, 374747), (293, 230220), (586, 115110), (879, 76740), (1172, 57555), (1279, 52740), (1465, 46044), (1758, 38370), (2558, 26370), (2637, 25580), (2930, 23022), (3516, 19185), (3837, 17580), (4395, 15348), (5116, 13185), (5274, 12790), (5860, 11511), (6395, 10548), (7674, 8790)]