291727320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2431061}}^1$

素因数の和:2431075

約数の個数: 32

約数和(自身を含む): 875182320

約数和(自身を除く): 583455000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2431061, 4862122, 7293183, 9724244, 12155305, 14586366, 19448488, 24310610, 29172732, 36465915, 48621220, 58345464, 72931830, 97242440, 145863660, 291727320]

約数ペア:

[(1, 291727320), (2, 145863660), (3, 97242440), (4, 72931830), (5, 58345464), (6, 48621220), (8, 36465915), (10, 29172732), (12, 24310610), (15, 19448488), (20, 14586366), (24, 12155305), (30, 9724244), (40, 7293183), (60, 4862122), (120, 2431061)]