7904998080

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{392113}}^1$

素因数の和:392143

約数の個数: 168

約数和(自身を含む): 31074250272

約数和(自身を除く): 23169252192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 392113, 784226, 1176339, 1568452, 1960565, 2352678, 2744791, 3136904, 3529017, 3921130, 4705356, 5489582, 5881695, 6273808, 7058034, 7842260, 8234373, 9410712, 10979164, 11763390, 12547616, 13723955, 14116068, 15684520, 16468746, 17645085, 18821424, 21958328, 23526780, 24703119, 25095232, 27447910, 28232136, 31369040, 32937492, 35290170, 37642848, 41171865, 43916656, 47053560, 49406238, 54895820, 56464272, 62738080, 65874984, 70580340, 75285696, 82343730, 87833312, 94107120, 98812476, 109791640, 112928544, 123515595, 125476160, 131749968, 141160680, 164687460, 175666624, 188214240, 197624952, 219583280, 225857088, 247031190, 263499936, 282321360, 329374920, 376428480, 395249904, 439166560, 494062380, 526999872, 564642720, 658749840, 790499808, 878333120, 988124760, 1129285440, 1317499680, 1580999616, 1976249520, 2634999360, 3952499040, 7904998080]

約数ペア:

[(1, 7904998080), (2, 3952499040), (3, 2634999360), (4, 1976249520), (5, 1580999616), (6, 1317499680), (7, 1129285440), (8, 988124760), (9, 878333120), (10, 790499808), (12, 658749840), (14, 564642720), (15, 526999872), (16, 494062380), (18, 439166560), (20, 395249904), (21, 376428480), (24, 329374920), (28, 282321360), (30, 263499936), (32, 247031190), (35, 225857088), (36, 219583280), (40, 197624952), (42, 188214240), (45, 175666624), (48, 164687460), (56, 141160680), (60, 131749968), (63, 125476160), (64, 123515595), (70, 112928544), (72, 109791640), (80, 98812476), (84, 94107120), (90, 87833312), (96, 82343730), (105, 75285696), (112, 70580340), (120, 65874984), (126, 62738080), (140, 56464272), (144, 54895820), (160, 49406238), (168, 47053560), (180, 43916656), (192, 41171865), (210, 37642848), (224, 35290170), (240, 32937492), (252, 31369040), (280, 28232136), (288, 27447910), (315, 25095232), (320, 24703119), (336, 23526780), (360, 21958328), (420, 18821424), (448, 17645085), (480, 16468746), (504, 15684520), (560, 14116068), (576, 13723955), (630, 12547616), (672, 11763390), (720, 10979164), (840, 9410712), (960, 8234373), (1008, 7842260), (1120, 7058034), (1260, 6273808), (1344, 5881695), (1440, 5489582), (1680, 4705356), (2016, 3921130), (2240, 3529017), (2520, 3136904), (2880, 2744791), (3360, 2352678), (4032, 1960565), (5040, 1568452), (6720, 1176339), (10080, 784226), (20160, 392113)]