138548880

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{7127}}^1$

素因数の和:7155

約数の個数: 120

約数和(自身を含む): 482594112

約数和(自身を除く): 344045232

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, 7127, 9720, 14254, 19440, 21381, 28508, 35635, 42762, 57016, 64143, 71270, 85524, 106905, 114032, 128286, 142540, 171048, 192429, 213810, 256572, 285080, 320715, 342096, 384858, 427620, 513144, 570160, 577287, 641430, 769716, 855240, 962145, 1026288, 1154574, 1282860, 1539432, 1710480, 1731861, 1924290, 2309148, 2565720, 2886435, 3078864, 3463722, 3848580, 4618296, 5131440, 5772870, 6927444, 7697160, 8659305, 9236592, 11545740, 13854888, 15394320, 17318610, 23091480, 27709776, 34637220, 46182960, 69274440, 138548880]

約数ペア:

[(1, 138548880), (2, 69274440), (3, 46182960), (4, 34637220), (5, 27709776), (6, 23091480), (8, 17318610), (9, 15394320), (10, 13854888), (12, 11545740), (15, 9236592), (16, 8659305), (18, 7697160), (20, 6927444), (24, 5772870), (27, 5131440), (30, 4618296), (36, 3848580), (40, 3463722), (45, 3078864), (48, 2886435), (54, 2565720), (60, 2309148), (72, 1924290), (80, 1731861), (81, 1710480), (90, 1539432), (108, 1282860), (120, 1154574), (135, 1026288), (144, 962145), (162, 855240), (180, 769716), (216, 641430), (240, 577287), (243, 570160), (270, 513144), (324, 427620), (360, 384858), (405, 342096), (432, 320715), (486, 285080), (540, 256572), (648, 213810), (720, 192429), (810, 171048), (972, 142540), (1080, 128286), (1215, 114032), (1296, 106905), (1620, 85524), (1944, 71270), (2160, 64143), (2430, 57016), (3240, 42762), (3888, 35635), (4860, 28508), (6480, 21381), (7127, 19440), (9720, 14254)]