27338360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{599}}^1$

素因数の和:780

約数の個数: 64

約数和(自身を含む): 70848000

約数和(自身を除く): 43509640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 163, 280, 326, 599, 652, 815, 1141, 1198, 1304, 1630, 2282, 2396, 2995, 3260, 4193, 4564, 4792, 5705, 5990, 6520, 8386, 9128, 11410, 11980, 16772, 20965, 22820, 23960, 33544, 41930, 45640, 83860, 97637, 167720, 195274, 390548, 488185, 683459, 781096, 976370, 1366918, 1952740, 2733836, 3417295, 3905480, 5467672, 6834590, 13669180, 27338360]

約数ペア:

[(1, 27338360), (2, 13669180), (4, 6834590), (5, 5467672), (7, 3905480), (8, 3417295), (10, 2733836), (14, 1952740), (20, 1366918), (28, 976370), (35, 781096), (40, 683459), (56, 488185), (70, 390548), (140, 195274), (163, 167720), (280, 97637), (326, 83860), (599, 45640), (652, 41930), (815, 33544), (1141, 23960), (1198, 22820), (1304, 20965), (1630, 16772), (2282, 11980), (2396, 11410), (2995, 9128), (3260, 8386), (4193, 6520), (4564, 5990), (4792, 5705)]