131783760

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{6779}}^1$

素因数の和:6807

約数の個数: 120

約数和(自身を含む): 459033120

約数和(自身を除く): 327249360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 6779, 9720, 13558, 19440, 20337, 27116, 33895, 40674, 54232, 61011, 67790, 81348, 101685, 108464, 122022, 135580, 162696, 183033, 203370, 244044, 271160, 305055, 325392, 366066, 406740, 488088, 542320, 549099, 610110, 732132, 813480, 915165, 976176, 1098198, 1220220, 1464264, 1626960, 1647297, 1830330, 2196396, 2440440, 2745495, 2928528, 3294594, 3660660, 4392792, 4880880, 5490990, 6589188, 7321320, 8236485, 8785584, 10981980, 13178376, 14642640, 16472970, 21963960, 26356752, 32945940, 43927920, 65891880, 131783760]

約数ペア:

[(1, 131783760), (2, 65891880), (3, 43927920), (4, 32945940), (5, 26356752), (6, 21963960), (8, 16472970), (9, 14642640), (10, 13178376), (12, 10981980), (15, 8785584), (16, 8236485), (18, 7321320), (20, 6589188), (24, 5490990), (27, 4880880), (30, 4392792), (36, 3660660), (40, 3294594), (45, 2928528), (48, 2745495), (54, 2440440), (60, 2196396), (72, 1830330), (80, 1647297), (81, 1626960), (90, 1464264), (108, 1220220), (120, 1098198), (135, 976176), (144, 915165), (162, 813480), (180, 732132), (216, 610110), (240, 549099), (243, 542320), (270, 488088), (324, 406740), (360, 366066), (405, 325392), (432, 305055), (486, 271160), (540, 244044), (648, 203370), (720, 183033), (810, 162696), (972, 135580), (1080, 122022), (1215, 108464), (1296, 101685), (1620, 81348), (1944, 67790), (2160, 61011), (2430, 54232), (3240, 40674), (3888, 33895), (4860, 27116), (6480, 20337), (6779, 19440), (9720, 13558)]