415646640

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{7127}}^1$

素因数の和:7158

約数の個数: 140

約数和(自身を含む): 1449108144

約数和(自身を除く): 1033461504

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, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2916, 3240, 3645, 3888, 4860, 5832, 6480, 7127, 7290, 9720, 11664, 14254, 14580, 19440, 21381, 28508, 29160, 35635, 42762, 57016, 58320, 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, 5195583, 5772870, 6927444, 7697160, 8659305, 9236592, 10391166, 11545740, 13854888, 15394320, 17318610, 20782332, 23091480, 25977915, 27709776, 34637220, 41564664, 46182960, 51955830, 69274440, 83129328, 103911660, 138548880, 207823320, 415646640]

約数ペア:

[(1, 415646640), (2, 207823320), (3, 138548880), (4, 103911660), (5, 83129328), (6, 69274440), (8, 51955830), (9, 46182960), (10, 41564664), (12, 34637220), (15, 27709776), (16, 25977915), (18, 23091480), (20, 20782332), (24, 17318610), (27, 15394320), (30, 13854888), (36, 11545740), (40, 10391166), (45, 9236592), (48, 8659305), (54, 7697160), (60, 6927444), (72, 5772870), (80, 5195583), (81, 5131440), (90, 4618296), (108, 3848580), (120, 3463722), (135, 3078864), (144, 2886435), (162, 2565720), (180, 2309148), (216, 1924290), (240, 1731861), (243, 1710480), (270, 1539432), (324, 1282860), (360, 1154574), (405, 1026288), (432, 962145), (486, 855240), (540, 769716), (648, 641430), (720, 577287), (729, 570160), (810, 513144), (972, 427620), (1080, 384858), (1215, 342096), (1296, 320715), (1458, 285080), (1620, 256572), (1944, 213810), (2160, 192429), (2430, 171048), (2916, 142540), (3240, 128286), (3645, 114032), (3888, 106905), (4860, 85524), (5832, 71270), (6480, 64143), (7127, 58320), (7290, 57016), (9720, 42762), (11664, 35635), (14254, 29160), (14580, 28508), (19440, 21381)]