15072680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53831}}^1$

素因数の和:53849

約数の個数: 32

約数和(自身を含む): 38759040

約数和(自身を除く): 23686360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 53831, 107662, 215324, 269155, 376817, 430648, 538310, 753634, 1076620, 1507268, 1884085, 2153240, 3014536, 3768170, 7536340, 15072680]

約数ペア:

[(1, 15072680), (2, 7536340), (4, 3768170), (5, 3014536), (7, 2153240), (8, 1884085), (10, 1507268), (14, 1076620), (20, 753634), (28, 538310), (35, 430648), (40, 376817), (56, 269155), (70, 215324), (140, 107662), (280, 53831)]