86348280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{719569}}^1$

素因数の和:719583

約数の個数: 32

約数和(自身を含む): 259045200

約数和(自身を除く): 172696920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 719569, 1439138, 2158707, 2878276, 3597845, 4317414, 5756552, 7195690, 8634828, 10793535, 14391380, 17269656, 21587070, 28782760, 43174140, 86348280]

約数ペア:

[(1, 86348280), (2, 43174140), (3, 28782760), (4, 21587070), (5, 17269656), (6, 14391380), (8, 10793535), (10, 8634828), (12, 7195690), (15, 5756552), (20, 4317414), (24, 3597845), (30, 2878276), (40, 2158707), (60, 1439138), (120, 719569)]