2659160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{9497}}^1$

素因数の和:9515

約数の個数: 32

約数和(自身を含む): 6838560

約数和(自身を除く): 4179400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 9497, 18994, 37988, 47485, 66479, 75976, 94970, 132958, 189940, 265916, 332395, 379880, 531832, 664790, 1329580, 2659160]

約数ペア:

[(1, 2659160), (2, 1329580), (4, 664790), (5, 531832), (7, 379880), (8, 332395), (10, 265916), (14, 189940), (20, 132958), (28, 94970), (35, 75976), (40, 66479), (56, 47485), (70, 37988), (140, 18994), (280, 9497)]