28240729920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251431}}^1$

素因数の和:251470

約数の個数: 224

約数和(自身を含む): 107291063040

約数和(自身を除く): 79050333120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1728, 1755, 1872, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3510, 3744, 4160, 4320, 4680, 5616, 6240, 7020, 7488, 8640, 9360, 11232, 12480, 14040, 18720, 22464, 28080, 37440, 56160, 112320, 251431, 502862, 754293, 1005724, 1257155, 1508586, 2011448, 2262879, 2514310, 3017172, 3268603, 3771465, 4022896, 4525758, 5028620, 6034344, 6537206, 6788637, 7542930, 8045792, 9051516, 9805809, 10057240, 11314395, 12068688, 13074412, 13577274, 15085860, 16091584, 16343015, 18103032, 19611618, 20114480, 22628790, 24137376, 26148824, 27154548, 29417427, 30171720, 32686030, 33943185, 36206064, 39223236, 40228960, 45257580, 48274752, 49029045, 52297648, 54309096, 58834854, 60343440, 65372060, 67886370, 72412128, 78446472, 80457920, 88252281, 90515160, 98058090, 104595296, 108618192, 117669708, 120686880, 130744120, 135772740, 144824256, 147087135, 156892944, 176504562, 181030320, 196116180, 209190592, 217236384, 235339416, 241373760, 261488240, 271545480, 294174270, 313785888, 353009124, 362060640, 392232360, 434472768, 441261405, 470678832, 522976480, 543090960, 588348540, 627571776, 706018248, 724121280, 784464720, 882522810, 941357664, 1045952960, 1086181920, 1176697080, 1412036496, 1568929440, 1765045620, 1882715328, 2172363840, 2353394160, 2824072992, 3137858880, 3530091240, 4706788320, 5648145984, 7060182480, 9413576640, 14120364960, 28240729920]

約数ペア:

[(1, 28240729920), (2, 14120364960), (3, 9413576640), (4, 7060182480), (5, 5648145984), (6, 4706788320), (8, 3530091240), (9, 3137858880), (10, 2824072992), (12, 2353394160), (13, 2172363840), (15, 1882715328), (16, 1765045620), (18, 1568929440), (20, 1412036496), (24, 1176697080), (26, 1086181920), (27, 1045952960), (30, 941357664), (32, 882522810), (36, 784464720), (39, 724121280), (40, 706018248), (45, 627571776), (48, 588348540), (52, 543090960), (54, 522976480), (60, 470678832), (64, 441261405), (65, 434472768), (72, 392232360), (78, 362060640), (80, 353009124), (90, 313785888), (96, 294174270), (104, 271545480), (108, 261488240), (117, 241373760), (120, 235339416), (130, 217236384), (135, 209190592), (144, 196116180), (156, 181030320), (160, 176504562), (180, 156892944), (192, 147087135), (195, 144824256), (208, 135772740), (216, 130744120), (234, 120686880), (240, 117669708), (260, 108618192), (270, 104595296), (288, 98058090), (312, 90515160), (320, 88252281), (351, 80457920), (360, 78446472), (390, 72412128), (416, 67886370), (432, 65372060), (468, 60343440), (480, 58834854), (520, 54309096), (540, 52297648), (576, 49029045), (585, 48274752), (624, 45257580), (702, 40228960), (720, 39223236), (780, 36206064), (832, 33943185), (864, 32686030), (936, 30171720), (960, 29417427), (1040, 27154548), (1080, 26148824), (1170, 24137376), (1248, 22628790), (1404, 20114480), (1440, 19611618), (1560, 18103032), (1728, 16343015), (1755, 16091584), (1872, 15085860), (2080, 13577274), (2160, 13074412), (2340, 12068688), (2496, 11314395), (2808, 10057240), (2880, 9805809), (3120, 9051516), (3510, 8045792), (3744, 7542930), (4160, 6788637), (4320, 6537206), (4680, 6034344), (5616, 5028620), (6240, 4525758), (7020, 4022896), (7488, 3771465), (8640, 3268603), (9360, 3017172), (11232, 2514310), (12480, 2262879), (14040, 2011448), (18720, 1508586), (22464, 1257155), (28080, 1005724), (37440, 754293), (56160, 502862), (112320, 251431)]