6547240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 17136000

約数和(自身を除く): 10588760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 349, 469, 536, 670, 698, 938, 1340, 1396, 1745, 1876, 2345, 2443, 2680, 2792, 3490, 3752, 4690, 4886, 6980, 9380, 9772, 12215, 13960, 18760, 19544, 23383, 24430, 46766, 48860, 93532, 97720, 116915, 163681, 187064, 233830, 327362, 467660, 654724, 818405, 935320, 1309448, 1636810, 3273620, 6547240]

約数ペア:

[(1, 6547240), (2, 3273620), (4, 1636810), (5, 1309448), (7, 935320), (8, 818405), (10, 654724), (14, 467660), (20, 327362), (28, 233830), (35, 187064), (40, 163681), (56, 116915), (67, 97720), (70, 93532), (134, 48860), (140, 46766), (268, 24430), (280, 23383), (335, 19544), (349, 18760), (469, 13960), (536, 12215), (670, 9772), (698, 9380), (938, 6980), (1340, 4886), (1396, 4690), (1745, 3752), (1876, 3490), (2345, 2792), (2443, 2680)]