12991680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1$

素因数の和:383

約数の個数: 168

約数和(自身を含む): 48262032

約数和(自身を除く): 35270352

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, 347, 360, 390, 416, 468, 480, 520, 576, 585, 624, 694, 720, 780, 832, 936, 960, 1040, 1041, 1170, 1248, 1388, 1440, 1560, 1735, 1872, 2080, 2082, 2340, 2496, 2776, 2880, 3120, 3123, 3470, 3744, 4160, 4164, 4511, 4680, 5205, 5552, 6240, 6246, 6940, 7488, 8328, 9022, 9360, 10410, 11104, 12480, 12492, 13533, 13880, 15615, 16656, 18044, 18720, 20820, 22208, 22555, 24984, 27066, 27760, 31230, 33312, 36088, 37440, 40599, 41640, 45110, 49968, 54132, 55520, 62460, 66624, 67665, 72176, 81198, 83280, 90220, 99936, 108264, 111040, 124920, 135330, 144352, 162396, 166560, 180440, 199872, 202995, 216528, 249840, 270660, 288704, 324792, 333120, 360880, 405990, 433056, 499680, 541320, 649584, 721760, 811980, 866112, 999360, 1082640, 1299168, 1443520, 1623960, 2165280, 2598336, 3247920, 4330560, 6495840, 12991680]

約数ペア:

[(1, 12991680), (2, 6495840), (3, 4330560), (4, 3247920), (5, 2598336), (6, 2165280), (8, 1623960), (9, 1443520), (10, 1299168), (12, 1082640), (13, 999360), (15, 866112), (16, 811980), (18, 721760), (20, 649584), (24, 541320), (26, 499680), (30, 433056), (32, 405990), (36, 360880), (39, 333120), (40, 324792), (45, 288704), (48, 270660), (52, 249840), (60, 216528), (64, 202995), (65, 199872), (72, 180440), (78, 166560), (80, 162396), (90, 144352), (96, 135330), (104, 124920), (117, 111040), (120, 108264), (130, 99936), (144, 90220), (156, 83280), (160, 81198), (180, 72176), (192, 67665), (195, 66624), (208, 62460), (234, 55520), (240, 54132), (260, 49968), (288, 45110), (312, 41640), (320, 40599), (347, 37440), (360, 36088), (390, 33312), (416, 31230), (468, 27760), (480, 27066), (520, 24984), (576, 22555), (585, 22208), (624, 20820), (694, 18720), (720, 18044), (780, 16656), (832, 15615), (936, 13880), (960, 13533), (1040, 12492), (1041, 12480), (1170, 11104), (1248, 10410), (1388, 9360), (1440, 9022), (1560, 8328), (1735, 7488), (1872, 6940), (2080, 6246), (2082, 6240), (2340, 5552), (2496, 5205), (2776, 4680), (2880, 4511), (3120, 4164), (3123, 4160), (3470, 3744)]