26195520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2099}}^1$

素因数の和:2132

約数の個数: 112

約数和(自身を含む): 89611200

約数和(自身を除く): 63415680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2099, 2496, 3120, 4160, 4198, 6240, 6297, 8396, 10495, 12480, 12594, 16792, 20990, 25188, 27287, 31485, 33584, 41980, 50376, 54574, 62970, 67168, 81861, 83960, 100752, 109148, 125940, 134336, 136435, 163722, 167920, 201504, 218296, 251880, 272870, 327444, 335840, 403008, 409305, 436592, 503760, 545740, 654888, 671680, 818610, 873184, 1007520, 1091480, 1309776, 1637220, 1746368, 2015040, 2182960, 2619552, 3274440, 4365920, 5239104, 6548880, 8731840, 13097760, 26195520]

約数ペア:

[(1, 26195520), (2, 13097760), (3, 8731840), (4, 6548880), (5, 5239104), (6, 4365920), (8, 3274440), (10, 2619552), (12, 2182960), (13, 2015040), (15, 1746368), (16, 1637220), (20, 1309776), (24, 1091480), (26, 1007520), (30, 873184), (32, 818610), (39, 671680), (40, 654888), (48, 545740), (52, 503760), (60, 436592), (64, 409305), (65, 403008), (78, 335840), (80, 327444), (96, 272870), (104, 251880), (120, 218296), (130, 201504), (156, 167920), (160, 163722), (192, 136435), (195, 134336), (208, 125940), (240, 109148), (260, 100752), (312, 83960), (320, 81861), (390, 67168), (416, 62970), (480, 54574), (520, 50376), (624, 41980), (780, 33584), (832, 31485), (960, 27287), (1040, 25188), (1248, 20990), (1560, 16792), (2080, 12594), (2099, 12480), (2496, 10495), (3120, 8396), (4160, 6297), (4198, 6240)]