56961540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{316453}}^1$

素因数の和:316468

約数の個数: 36

約数和(自身を含む): 172783884

約数和(自身を除く): 115822344

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 316453, 632906, 949359, 1265812, 1582265, 1898718, 2848077, 3164530, 3797436, 4746795, 5696154, 6329060, 9493590, 11392308, 14240385, 18987180, 28480770, 56961540]

約数ペア:

[(1, 56961540), (2, 28480770), (3, 18987180), (4, 14240385), (5, 11392308), (6, 9493590), (9, 6329060), (10, 5696154), (12, 4746795), (15, 3797436), (18, 3164530), (20, 2848077), (30, 1898718), (36, 1582265), (45, 1265812), (60, 949359), (90, 632906), (180, 316453)]