126792680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{452831}}^1$

素因数の和:452849

約数の個数: 32

約数和(自身を含む): 326039040

約数和(自身を除く): 199246360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 452831, 905662, 1811324, 2264155, 3169817, 3622648, 4528310, 6339634, 9056620, 12679268, 15849085, 18113240, 25358536, 31698170, 63396340, 126792680]

約数ペア:

[(1, 126792680), (2, 63396340), (4, 31698170), (5, 25358536), (7, 18113240), (8, 15849085), (10, 12679268), (14, 9056620), (20, 6339634), (28, 4528310), (35, 3622648), (40, 3169817), (56, 2264155), (70, 1811324), (140, 905662), (280, 452831)]