2715160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{9697}}^1$

素因数の和:9715

約数の個数: 32

約数和(自身を含む): 6982560

約数和(自身を除く): 4267400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 9697, 19394, 38788, 48485, 67879, 77576, 96970, 135758, 193940, 271516, 339395, 387880, 543032, 678790, 1357580, 2715160]

約数ペア:

[(1, 2715160), (2, 1357580), (4, 678790), (5, 543032), (7, 387880), (8, 339395), (10, 271516), (14, 193940), (20, 135758), (28, 96970), (35, 77576), (40, 67879), (56, 48485), (70, 38788), (140, 19394), (280, 9697)]