218092020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{28621}}^1$

素因数の和:28760

約数の個数: 48

約数和(自身を含む): 615487488

約数和(自身を除く): 397395468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 28621, 57242, 85863, 114484, 143105, 171726, 286210, 343452, 429315, 572420, 858630, 1717260, 3634867, 7269734, 10904601, 14539468, 18174335, 21809202, 36348670, 43618404, 54523005, 72697340, 109046010, 218092020]

約数ペア:

[(1, 218092020), (2, 109046010), (3, 72697340), (4, 54523005), (5, 43618404), (6, 36348670), (10, 21809202), (12, 18174335), (15, 14539468), (20, 10904601), (30, 7269734), (60, 3634867), (127, 1717260), (254, 858630), (381, 572420), (508, 429315), (635, 343452), (762, 286210), (1270, 171726), (1524, 143105), (1905, 114484), (2540, 85863), (3810, 57242), (7620, 28621)]