2558080.00000000

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{453329}}^1$

素因数の和:453341

約数の個数: 24

約数和(自身を含む): 76159440

約数和(自身を除く): 48959700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 453329, 906658, 1359987, 1813316, 2266645, 2719974, 4533290, 5439948, 6799935, 9066580, 13599870, 27199740]

約数ペア:

[(1, 27199740), (2, 13599870), (3, 9066580), (4, 6799935), (5, 5439948), (6, 4533290), (10, 2719974), (12, 2266645), (15, 1813316), (20, 1359987), (30, 906658), (60, 453329)]