2999080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{10711}}^1$

素因数の和:10729

約数の個数: 32

約数和(自身を含む): 7712640

約数和(自身を除く): 4713560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 10711, 21422, 42844, 53555, 74977, 85688, 107110, 149954, 214220, 299908, 374885, 428440, 599816, 749770, 1499540, 2999080]

約数ペア:

[(1, 2999080), (2, 1499540), (4, 749770), (5, 599816), (7, 428440), (8, 374885), (10, 299908), (14, 214220), (20, 149954), (28, 107110), (35, 85688), (40, 74977), (56, 53555), (70, 42844), (140, 21422), (280, 10711)]