131297640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1094147}}^1$

素因数の和:1094161

約数の個数: 32

約数和(自身を含む): 393893280

約数和(自身を除く): 262595640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1094147, 2188294, 3282441, 4376588, 5470735, 6564882, 8753176, 10941470, 13129764, 16412205, 21882940, 26259528, 32824410, 43765880, 65648820, 131297640]

約数ペア:

[(1, 131297640), (2, 65648820), (3, 43765880), (4, 32824410), (5, 26259528), (6, 21882940), (8, 16412205), (10, 13129764), (12, 10941470), (15, 8753176), (20, 6564882), (24, 5470735), (30, 4376588), (40, 3282441), (60, 2188294), (120, 1094147)]