127994310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20611}}^1$

素因数の和:20650

約数の個数: 64

約数和(自身を含む): 356175360

約数和(自身を除く): 228181050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3105, 6210, 20611, 41222, 61833, 103055, 123666, 185499, 206110, 309165, 370998, 474053, 556497, 618330, 927495, 948106, 1112994, 1422159, 1854990, 2370265, 2782485, 2844318, 4266477, 4740530, 5564970, 7110795, 8532954, 12799431, 14221590, 21332385, 25598862, 42664770, 63997155, 127994310]

約数ペア:

[(1, 127994310), (2, 63997155), (3, 42664770), (5, 25598862), (6, 21332385), (9, 14221590), (10, 12799431), (15, 8532954), (18, 7110795), (23, 5564970), (27, 4740530), (30, 4266477), (45, 2844318), (46, 2782485), (54, 2370265), (69, 1854990), (90, 1422159), (115, 1112994), (135, 948106), (138, 927495), (207, 618330), (230, 556497), (270, 474053), (345, 370998), (414, 309165), (621, 206110), (690, 185499), (1035, 123666), (1242, 103055), (2070, 61833), (3105, 41222), (6210, 20611)]