38987160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{324893}}^1$

素因数の和:324907

約数の個数: 32

約数和(自身を含む): 116961840

約数和(自身を除く): 77974680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 324893, 649786, 974679, 1299572, 1624465, 1949358, 2599144, 3248930, 3898716, 4873395, 6497860, 7797432, 9746790, 12995720, 19493580, 38987160]

約数ペア:

[(1, 38987160), (2, 19493580), (3, 12995720), (4, 9746790), (5, 7797432), (6, 6497860), (8, 4873395), (10, 3898716), (12, 3248930), (15, 2599144), (20, 1949358), (24, 1624465), (30, 1299572), (40, 974679), (60, 649786), (120, 324893)]