2948120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{10529}}^1$

素因数の和:10547

約数の個数: 32

約数和(自身を含む): 7581600

約数和(自身を除く): 4633480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 10529, 21058, 42116, 52645, 73703, 84232, 105290, 147406, 210580, 294812, 368515, 421160, 589624, 737030, 1474060, 2948120]

約数ペア:

[(1, 2948120), (2, 1474060), (4, 737030), (5, 589624), (7, 421160), (8, 368515), (10, 294812), (14, 210580), (20, 147406), (28, 105290), (35, 84232), (40, 73703), (56, 52645), (70, 42116), (140, 21058), (280, 10529)]