25641360

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{1319}}^1$

素因数の和:1347

約数の個数: 120

約数和(自身を含む): 89369280

約数和(自身を除く): 63727920

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, 1319, 1620, 1944, 2160, 2430, 2638, 3240, 3888, 3957, 4860, 5276, 6480, 6595, 7914, 9720, 10552, 11871, 13190, 15828, 19440, 19785, 21104, 23742, 26380, 31656, 35613, 39570, 47484, 52760, 59355, 63312, 71226, 79140, 94968, 105520, 106839, 118710, 142452, 158280, 178065, 189936, 213678, 237420, 284904, 316560, 320517, 356130, 427356, 474840, 534195, 569808, 641034, 712260, 854712, 949680, 1068390, 1282068, 1424520, 1602585, 1709424, 2136780, 2564136, 2849040, 3205170, 4273560, 5128272, 6410340, 8547120, 12820680, 25641360]

約数ペア:

[(1, 25641360), (2, 12820680), (3, 8547120), (4, 6410340), (5, 5128272), (6, 4273560), (8, 3205170), (9, 2849040), (10, 2564136), (12, 2136780), (15, 1709424), (16, 1602585), (18, 1424520), (20, 1282068), (24, 1068390), (27, 949680), (30, 854712), (36, 712260), (40, 641034), (45, 569808), (48, 534195), (54, 474840), (60, 427356), (72, 356130), (80, 320517), (81, 316560), (90, 284904), (108, 237420), (120, 213678), (135, 189936), (144, 178065), (162, 158280), (180, 142452), (216, 118710), (240, 106839), (243, 105520), (270, 94968), (324, 79140), (360, 71226), (405, 63312), (432, 59355), (486, 52760), (540, 47484), (648, 39570), (720, 35613), (810, 31656), (972, 26380), (1080, 23742), (1215, 21104), (1296, 19785), (1319, 19440), (1620, 15828), (1944, 13190), (2160, 11871), (2430, 10552), (2638, 9720), (3240, 7914), (3888, 6595), (3957, 6480), (4860, 5276)]