260015304

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{30011}}^1$

素因数の和:30058

約数の個数: 48

約数和(自身を含む): 686074320

約数和(自身を除く): 426059016

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 361, 456, 722, 1083, 1444, 2166, 2888, 4332, 8664, 30011, 60022, 90033, 120044, 180066, 240088, 360132, 570209, 720264, 1140418, 1710627, 2280836, 3421254, 4561672, 6842508, 10833971, 13685016, 21667942, 32501913, 43335884, 65003826, 86671768, 130007652, 260015304]

約数ペア:

[(1, 260015304), (2, 130007652), (3, 86671768), (4, 65003826), (6, 43335884), (8, 32501913), (12, 21667942), (19, 13685016), (24, 10833971), (38, 6842508), (57, 4561672), (76, 3421254), (114, 2280836), (152, 1710627), (228, 1140418), (361, 720264), (456, 570209), (722, 360132), (1083, 240088), (1444, 180066), (2166, 120044), (2888, 90033), (4332, 60022), (8664, 30011)]