51473990880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2749679}}^1$

素因数の和:2749713

約数の個数: 144

約数和(自身を含む): 189166985280

約数和(自身を除く): 137692994400

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, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 2749679, 5499358, 8249037, 10998716, 13748395, 16498074, 21997432, 24747111, 27496790, 32996148, 35745827, 41245185, 43994864, 49494222, 54993580, 65992296, 71491654, 82490370, 87989728, 98988444, 107237481, 109987160, 123735555, 131984592, 142983308, 164980740, 178729135, 197976888, 214474962, 219974320, 247471110, 263969184, 285966616, 321712443, 329961480, 357458270, 395953776, 428949924, 439948640, 494942220, 536187405, 571933232, 643424886, 659922960, 714916540, 791907552, 857899848, 989884440, 1072374810, 1143866464, 1286849772, 1319845920, 1429833080, 1608562215, 1715799696, 1979768880, 2144749620, 2573699544, 2859666160, 3217124430, 3431599392, 3959537760, 4289499240, 5147399088, 5719332320, 6434248860, 8578998480, 10294798176, 12868497720, 17157996960, 25736995440, 51473990880]

約数ペア:

[(1, 51473990880), (2, 25736995440), (3, 17157996960), (4, 12868497720), (5, 10294798176), (6, 8578998480), (8, 6434248860), (9, 5719332320), (10, 5147399088), (12, 4289499240), (13, 3959537760), (15, 3431599392), (16, 3217124430), (18, 2859666160), (20, 2573699544), (24, 2144749620), (26, 1979768880), (30, 1715799696), (32, 1608562215), (36, 1429833080), (39, 1319845920), (40, 1286849772), (45, 1143866464), (48, 1072374810), (52, 989884440), (60, 857899848), (65, 791907552), (72, 714916540), (78, 659922960), (80, 643424886), (90, 571933232), (96, 536187405), (104, 494942220), (117, 439948640), (120, 428949924), (130, 395953776), (144, 357458270), (156, 329961480), (160, 321712443), (180, 285966616), (195, 263969184), (208, 247471110), (234, 219974320), (240, 214474962), (260, 197976888), (288, 178729135), (312, 164980740), (360, 142983308), (390, 131984592), (416, 123735555), (468, 109987160), (480, 107237481), (520, 98988444), (585, 87989728), (624, 82490370), (720, 71491654), (780, 65992296), (936, 54993580), (1040, 49494222), (1170, 43994864), (1248, 41245185), (1440, 35745827), (1560, 32996148), (1872, 27496790), (2080, 24747111), (2340, 21997432), (3120, 16498074), (3744, 13748395), (4680, 10998716), (6240, 8249037), (9360, 5499358), (18720, 2749679)]