119320120

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{27367}}^1$

素因数の和:27487

約数の個数: 32

約数和(自身を含む): 270943200

約数和(自身を除く): 151623080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 27367, 54734, 109468, 136835, 218936, 273670, 547340, 1094680, 2983003, 5966006, 11932012, 14915015, 23864024, 29830030, 59660060, 119320120]

約数ペア:

[(1, 119320120), (2, 59660060), (4, 29830030), (5, 23864024), (8, 14915015), (10, 11932012), (20, 5966006), (40, 2983003), (109, 1094680), (218, 547340), (436, 273670), (545, 218936), (872, 136835), (1090, 109468), (2180, 54734), (4360, 27367)]