120557720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131041}}^1$

素因数の和:131075

約数の個数: 32

約数和(自身を含む): 283050720

約数和(自身を除く): 162493000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 131041, 262082, 524164, 655205, 1048328, 1310410, 2620820, 3013943, 5241640, 6027886, 12055772, 15069715, 24111544, 30139430, 60278860, 120557720]

約数ペア:

[(1, 120557720), (2, 60278860), (4, 30139430), (5, 24111544), (8, 15069715), (10, 12055772), (20, 6027886), (23, 5241640), (40, 3013943), (46, 2620820), (92, 1310410), (115, 1048328), (184, 655205), (230, 524164), (460, 262082), (920, 131041)]