79320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{661}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 238320

約数和(自身を除く): 159000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 661, 1322, 1983, 2644, 3305, 3966, 5288, 6610, 7932, 9915, 13220, 15864, 19830, 26440, 39660, 79320]

約数ペア:

[(1, 79320), (2, 39660), (3, 26440), (4, 19830), (5, 15864), (6, 13220), (8, 9915), (10, 7932), (12, 6610), (15, 5288), (20, 3966), (24, 3305), (30, 2644), (40, 1983), (60, 1322), (120, 661)]