919563840

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2729}}^1$

素因数の和:2771

約数の個数: 280

約数和(自身を含む): 3523960440

約数和(自身を除く): 2604396600

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, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 576, 585, 624, 648, 702, 720, 780, 810, 832, 864, 936, 960, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1728, 1755, 1872, 2080, 2106, 2160, 2340, 2496, 2592, 2729, 2808, 2880, 3120, 3240, 3510, 3744, 4160, 4212, 4320, 4680, 5184, 5265, 5458, 5616, 6240, 6480, 7020, 7488, 8187, 8424, 8640, 9360, 10530, 10916, 11232, 12480, 12960, 13645, 14040, 16374, 16848, 18720, 21060, 21832, 22464, 24561, 25920, 27290, 28080, 32748, 33696, 35477, 37440, 40935, 42120, 43664, 49122, 54580, 56160, 65496, 67392, 70954, 73683, 81870, 84240, 87328, 98244, 106431, 109160, 112320, 122805, 130992, 141908, 147366, 163740, 168480, 174656, 177385, 196488, 212862, 218320, 221049, 245610, 261984, 283816, 294732, 319293, 327480, 336960, 354770, 368415, 392976, 425724, 436640, 442098, 491220, 523968, 532155, 567632, 589464, 638586, 654960, 709540, 736830, 785952, 851448, 873280, 884196, 957879, 982440, 1064310, 1105245, 1135264, 1178928, 1277172, 1309920, 1419080, 1473660, 1571904, 1596465, 1702896, 1768392, 1915758, 1964880, 2128620, 2210490, 2270528, 2357856, 2554344, 2619840, 2838160, 2873637, 2947320, 3192930, 3405792, 3536784, 3831516, 3929760, 4257240, 4420980, 4715712, 4789395, 5108688, 5676320, 5747274, 5894640, 6385860, 6811584, 7073568, 7663032, 7859520, 8514480, 8841960, 9578790, 10217376, 11352640, 11494548, 11789280, 12771720, 14147136, 14368185, 15326064, 17028960, 17683920, 19157580, 20434752, 22989096, 23578560, 25543440, 28736370, 30652128, 34057920, 35367840, 38315160, 45978192, 51086880, 57472740, 61304256, 70735680, 76630320, 91956384, 102173760, 114945480, 153260640, 183912768, 229890960, 306521280, 459781920, 919563840]

約数ペア:

[(1, 919563840), (2, 459781920), (3, 306521280), (4, 229890960), (5, 183912768), (6, 153260640), (8, 114945480), (9, 102173760), (10, 91956384), (12, 76630320), (13, 70735680), (15, 61304256), (16, 57472740), (18, 51086880), (20, 45978192), (24, 38315160), (26, 35367840), (27, 34057920), (30, 30652128), (32, 28736370), (36, 25543440), (39, 23578560), (40, 22989096), (45, 20434752), (48, 19157580), (52, 17683920), (54, 17028960), (60, 15326064), (64, 14368185), (65, 14147136), (72, 12771720), (78, 11789280), (80, 11494548), (81, 11352640), (90, 10217376), (96, 9578790), (104, 8841960), (108, 8514480), (117, 7859520), (120, 7663032), (130, 7073568), (135, 6811584), (144, 6385860), (156, 5894640), (160, 5747274), (162, 5676320), (180, 5108688), (192, 4789395), (195, 4715712), (208, 4420980), (216, 4257240), (234, 3929760), (240, 3831516), (260, 3536784), (270, 3405792), (288, 3192930), (312, 2947320), (320, 2873637), (324, 2838160), (351, 2619840), (360, 2554344), (390, 2357856), (405, 2270528), (416, 2210490), (432, 2128620), (468, 1964880), (480, 1915758), (520, 1768392), (540, 1702896), (576, 1596465), (585, 1571904), (624, 1473660), (648, 1419080), (702, 1309920), (720, 1277172), (780, 1178928), (810, 1135264), (832, 1105245), (864, 1064310), (936, 982440), (960, 957879), (1040, 884196), (1053, 873280), (1080, 851448), (1170, 785952), (1248, 736830), (1296, 709540), (1404, 654960), (1440, 638586), (1560, 589464), (1620, 567632), (1728, 532155), (1755, 523968), (1872, 491220), (2080, 442098), (2106, 436640), (2160, 425724), (2340, 392976), (2496, 368415), (2592, 354770), (2729, 336960), (2808, 327480), (2880, 319293), (3120, 294732), (3240, 283816), (3510, 261984), (3744, 245610), (4160, 221049), (4212, 218320), (4320, 212862), (4680, 196488), (5184, 177385), (5265, 174656), (5458, 168480), (5616, 163740), (6240, 147366), (6480, 141908), (7020, 130992), (7488, 122805), (8187, 112320), (8424, 109160), (8640, 106431), (9360, 98244), (10530, 87328), (10916, 84240), (11232, 81870), (12480, 73683), (12960, 70954), (13645, 67392), (14040, 65496), (16374, 56160), (16848, 54580), (18720, 49122), (21060, 43664), (21832, 42120), (22464, 40935), (24561, 37440), (25920, 35477), (27290, 33696), (28080, 32748)]