67697520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25643}}^1$

素因数の和:25670

約数の個数: 80

約数和(自身を含む): 228949632

約数和(自身を除く): 161252112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 25643, 51286, 76929, 102572, 128215, 153858, 205144, 256430, 282073, 307716, 384645, 410288, 512860, 564146, 615432, 769290, 846219, 1025720, 1128292, 1230864, 1410365, 1538580, 1692438, 2051440, 2256584, 2820730, 3077160, 3384876, 4231095, 4513168, 5641460, 6154320, 6769752, 8462190, 11282920, 13539504, 16924380, 22565840, 33848760, 67697520]

約数ペア:

[(1, 67697520), (2, 33848760), (3, 22565840), (4, 16924380), (5, 13539504), (6, 11282920), (8, 8462190), (10, 6769752), (11, 6154320), (12, 5641460), (15, 4513168), (16, 4231095), (20, 3384876), (22, 3077160), (24, 2820730), (30, 2256584), (33, 2051440), (40, 1692438), (44, 1538580), (48, 1410365), (55, 1230864), (60, 1128292), (66, 1025720), (80, 846219), (88, 769290), (110, 615432), (120, 564146), (132, 512860), (165, 410288), (176, 384645), (220, 307716), (240, 282073), (264, 256430), (330, 205144), (440, 153858), (528, 128215), (660, 102572), (880, 76929), (1320, 51286), (2640, 25643)]