2528120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{9029}}^1$

素因数の和:9047

約数の個数: 32

約数和(自身を含む): 6501600

約数和(自身を除く): 3973480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 9029, 18058, 36116, 45145, 63203, 72232, 90290, 126406, 180580, 252812, 316015, 361160, 505624, 632030, 1264060, 2528120]

約数ペア:

[(1, 2528120), (2, 1264060), (4, 632030), (5, 505624), (7, 361160), (8, 316015), (10, 252812), (14, 180580), (20, 126406), (28, 90290), (35, 72232), (40, 63203), (56, 45145), (70, 36116), (140, 18058), (280, 9029)]