164719320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1372661}}^1$

素因数の和:1372675

約数の個数: 32

約数和(自身を含む): 494158320

約数和(自身を除く): 329439000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1372661, 2745322, 4117983, 5490644, 6863305, 8235966, 10981288, 13726610, 16471932, 20589915, 27453220, 32943864, 41179830, 54906440, 82359660, 164719320]

約数ペア:

[(1, 164719320), (2, 82359660), (3, 54906440), (4, 41179830), (5, 32943864), (6, 27453220), (8, 20589915), (10, 16471932), (12, 13726610), (15, 10981288), (20, 8235966), (24, 6863305), (30, 5490644), (40, 4117983), (60, 2745322), (120, 1372661)]