2105120

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:297

約数の個数: 48

約数和(自身を含む): 5080320

約数和(自身を除く): 2975200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 223, 236, 295, 446, 472, 590, 892, 944, 1115, 1180, 1784, 1888, 2230, 2360, 3568, 4460, 4720, 7136, 8920, 9440, 13157, 17840, 26314, 35680, 52628, 65785, 105256, 131570, 210512, 263140, 421024, 526280, 1052560, 2105120]

約数ペア:

[(1, 2105120), (2, 1052560), (4, 526280), (5, 421024), (8, 263140), (10, 210512), (16, 131570), (20, 105256), (32, 65785), (40, 52628), (59, 35680), (80, 26314), (118, 17840), (160, 13157), (223, 9440), (236, 8920), (295, 7136), (446, 4720), (472, 4460), (590, 3568), (892, 2360), (944, 2230), (1115, 1888), (1180, 1784)]