15364720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{27437}}^1$

素因数の和:27457

約数の個数: 40

約数和(自身を含む): 40827744

約数和(自身を除く): 25463024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 27437, 54874, 109748, 137185, 192059, 219496, 274370, 384118, 438992, 548740, 768236, 960295, 1097480, 1536472, 1920590, 2194960, 3072944, 3841180, 7682360, 15364720]

約数ペア:

[(1, 15364720), (2, 7682360), (4, 3841180), (5, 3072944), (7, 2194960), (8, 1920590), (10, 1536472), (14, 1097480), (16, 960295), (20, 768236), (28, 548740), (35, 438992), (40, 384118), (56, 274370), (70, 219496), (80, 192059), (112, 137185), (140, 109748), (280, 54874), (560, 27437)]