81701220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{3793}}^1$

素因数の和:4164

約数の個数: 48

約数和(自身を含む): 229461120

約数和(自身を除く): 147759900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 359, 718, 1077, 1436, 1795, 2154, 3590, 3793, 4308, 5385, 7180, 7586, 10770, 11379, 15172, 18965, 21540, 22758, 37930, 45516, 56895, 75860, 113790, 227580, 1361687, 2723374, 4085061, 5446748, 6808435, 8170122, 13616870, 16340244, 20425305, 27233740, 40850610, 81701220]

約数ペア:

[(1, 81701220), (2, 40850610), (3, 27233740), (4, 20425305), (5, 16340244), (6, 13616870), (10, 8170122), (12, 6808435), (15, 5446748), (20, 4085061), (30, 2723374), (60, 1361687), (359, 227580), (718, 113790), (1077, 75860), (1436, 56895), (1795, 45516), (2154, 37930), (3590, 22758), (3793, 21540), (4308, 18965), (5385, 15172), (7180, 11379), (7586, 10770)]