16782868020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{511361}}^1$

素因数の和:511920

約数の個数: 48

約数和(自身を含む): 47078031168

約数和(自身を除く): 30295163148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 547, 1094, 1641, 2188, 2735, 3282, 5470, 6564, 8205, 10940, 16410, 32820, 511361, 1022722, 1534083, 2045444, 2556805, 3068166, 5113610, 6136332, 7670415, 10227220, 15340830, 30681660, 279714467, 559428934, 839143401, 1118857868, 1398572335, 1678286802, 2797144670, 3356573604, 4195717005, 5594289340, 8391434010, 16782868020]

約数ペア:

[(1, 16782868020), (2, 8391434010), (3, 5594289340), (4, 4195717005), (5, 3356573604), (6, 2797144670), (10, 1678286802), (12, 1398572335), (15, 1118857868), (20, 839143401), (30, 559428934), (60, 279714467), (547, 30681660), (1094, 15340830), (1641, 10227220), (2188, 7670415), (2735, 6136332), (3282, 5113610), (5470, 3068166), (6564, 2556805), (8205, 2045444), (10940, 1534083), (16410, 1022722), (32820, 511361)]