1680012

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{2029}}^1$

素因数の和:2062

約数の個数: 36

約数和(自身を含む): 4433520

約数和(自身を除く): 2753508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 2029, 4058, 6087, 8116, 12174, 18261, 24348, 36522, 46667, 73044, 93334, 140001, 186668, 280002, 420003, 560004, 840006, 1680012]

約数ペア:

[(1, 1680012), (2, 840006), (3, 560004), (4, 420003), (6, 280002), (9, 186668), (12, 140001), (18, 93334), (23, 73044), (36, 46667), (46, 36522), (69, 24348), (92, 18261), (138, 12174), (207, 8116), (276, 6087), (414, 4058), (828, 2029)]