27343120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:488

約数の個数: 80

約数和(自身を含む): 73352448

約数和(自身を除く): 46009328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 157, 280, 311, 314, 560, 622, 628, 785, 1099, 1244, 1256, 1555, 1570, 2177, 2198, 2488, 2512, 3110, 3140, 4354, 4396, 4976, 5495, 6220, 6280, 8708, 8792, 10885, 10990, 12440, 12560, 17416, 17584, 21770, 21980, 24880, 34832, 43540, 43960, 48827, 87080, 87920, 97654, 174160, 195308, 244135, 341789, 390616, 488270, 683578, 781232, 976540, 1367156, 1708945, 1953080, 2734312, 3417890, 3906160, 5468624, 6835780, 13671560, 27343120]

約数ペア:

[(1, 27343120), (2, 13671560), (4, 6835780), (5, 5468624), (7, 3906160), (8, 3417890), (10, 2734312), (14, 1953080), (16, 1708945), (20, 1367156), (28, 976540), (35, 781232), (40, 683578), (56, 488270), (70, 390616), (80, 341789), (112, 244135), (140, 195308), (157, 174160), (280, 97654), (311, 87920), (314, 87080), (560, 48827), (622, 43960), (628, 43540), (785, 34832), (1099, 24880), (1244, 21980), (1256, 21770), (1555, 17584), (1570, 17416), (2177, 12560), (2198, 12440), (2488, 10990), (2512, 10885), (3110, 8792), (3140, 8708), (4354, 6280), (4396, 6220), (4976, 5495)]