78586560

素因数分解:

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

素因数の和:2135

約数の個数: 168

約数和(自身を含む): 291236400

約数和(自身を除く): 212649840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2099, 2340, 2496, 2880, 3120, 3744, 4160, 4198, 4680, 6240, 6297, 7488, 8396, 9360, 10495, 12480, 12594, 16792, 18720, 18891, 20990, 25188, 27287, 31485, 33584, 37440, 37782, 41980, 50376, 54574, 62970, 67168, 75564, 81861, 83960, 94455, 100752, 109148, 125940, 134336, 136435, 151128, 163722, 167920, 188910, 201504, 218296, 245583, 251880, 272870, 302256, 327444, 335840, 377820, 403008, 409305, 436592, 491166, 503760, 545740, 604512, 654888, 671680, 755640, 818610, 873184, 982332, 1007520, 1091480, 1209024, 1227915, 1309776, 1511280, 1637220, 1746368, 1964664, 2015040, 2182960, 2455830, 2619552, 3022560, 3274440, 3929328, 4365920, 4911660, 5239104, 6045120, 6548880, 7858656, 8731840, 9823320, 13097760, 15717312, 19646640, 26195520, 39293280, 78586560]

約数ペア:

[(1, 78586560), (2, 39293280), (3, 26195520), (4, 19646640), (5, 15717312), (6, 13097760), (8, 9823320), (9, 8731840), (10, 7858656), (12, 6548880), (13, 6045120), (15, 5239104), (16, 4911660), (18, 4365920), (20, 3929328), (24, 3274440), (26, 3022560), (30, 2619552), (32, 2455830), (36, 2182960), (39, 2015040), (40, 1964664), (45, 1746368), (48, 1637220), (52, 1511280), (60, 1309776), (64, 1227915), (65, 1209024), (72, 1091480), (78, 1007520), (80, 982332), (90, 873184), (96, 818610), (104, 755640), (117, 671680), (120, 654888), (130, 604512), (144, 545740), (156, 503760), (160, 491166), (180, 436592), (192, 409305), (195, 403008), (208, 377820), (234, 335840), (240, 327444), (260, 302256), (288, 272870), (312, 251880), (320, 245583), (360, 218296), (390, 201504), (416, 188910), (468, 167920), (480, 163722), (520, 151128), (576, 136435), (585, 134336), (624, 125940), (720, 109148), (780, 100752), (832, 94455), (936, 83960), (960, 81861), (1040, 75564), (1170, 67168), (1248, 62970), (1440, 54574), (1560, 50376), (1872, 41980), (2080, 37782), (2099, 37440), (2340, 33584), (2496, 31485), (2880, 27287), (3120, 25188), (3744, 20990), (4160, 18891), (4198, 18720), (4680, 16792), (6240, 12594), (6297, 12480), (7488, 10495), (8396, 9360)]