3219160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11497}}^1$

素因数の和:11515

約数の個数: 32

約数和(自身を含む): 8278560

約数和(自身を除く): 5059400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 11497, 22994, 45988, 57485, 80479, 91976, 114970, 160958, 229940, 321916, 402395, 459880, 643832, 804790, 1609580, 3219160]

約数ペア:

[(1, 3219160), (2, 1609580), (4, 804790), (5, 643832), (7, 459880), (8, 402395), (10, 321916), (14, 229940), (20, 160958), (28, 114970), (35, 91976), (40, 80479), (56, 57485), (70, 45988), (140, 22994), (280, 11497)]