1520385984

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1277}}^1$

素因数の和:1364

約数の個数: 224

約数和(自身を含む): 4908133440

約数和(自身を除く): 3387747456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 53, 54, 64, 72, 78, 96, 104, 106, 108, 117, 144, 156, 159, 192, 208, 212, 216, 234, 288, 312, 318, 351, 416, 424, 432, 468, 477, 576, 624, 636, 689, 702, 832, 848, 864, 936, 954, 1248, 1272, 1277, 1378, 1404, 1431, 1696, 1728, 1872, 1908, 2067, 2496, 2544, 2554, 2756, 2808, 2862, 3392, 3744, 3816, 3831, 4134, 5088, 5108, 5512, 5616, 5724, 6201, 7488, 7632, 7662, 8268, 10176, 10216, 11024, 11232, 11448, 11493, 12402, 15264, 15324, 16536, 16601, 18603, 20432, 22048, 22464, 22896, 22986, 24804, 30528, 30648, 33072, 33202, 34479, 37206, 40864, 44096, 45792, 45972, 49608, 49803, 61296, 66144, 66404, 67681, 68958, 74412, 81728, 91584, 91944, 99216, 99606, 122592, 132288, 132808, 135362, 137916, 148824, 149409, 183888, 198432, 199212, 203043, 245184, 265616, 270724, 275832, 297648, 298818, 367776, 396864, 398424, 406086, 448227, 531232, 541448, 551664, 595296, 597636, 609129, 735552, 796848, 812172, 879853, 896454, 1062464, 1082896, 1103328, 1190592, 1195272, 1218258, 1593696, 1624344, 1759706, 1792908, 1827387, 2165792, 2206656, 2390544, 2436516, 2639559, 3187392, 3248688, 3519412, 3585816, 3654774, 4331584, 4781088, 4873032, 5279118, 6497376, 7038824, 7171632, 7309548, 7918677, 9562176, 9746064, 10558236, 12994752, 14077648, 14343264, 14619096, 15837354, 19492128, 21116472, 23756031, 28155296, 28686528, 29238192, 31674708, 38984256, 42232944, 47512062, 56310592, 58476384, 63349416, 84465888, 95024124, 116952768, 126698832, 168931776, 190048248, 253397664, 380096496, 506795328, 760192992, 1520385984]

約数ペア:

[(1, 1520385984), (2, 760192992), (3, 506795328), (4, 380096496), (6, 253397664), (8, 190048248), (9, 168931776), (12, 126698832), (13, 116952768), (16, 95024124), (18, 84465888), (24, 63349416), (26, 58476384), (27, 56310592), (32, 47512062), (36, 42232944), (39, 38984256), (48, 31674708), (52, 29238192), (53, 28686528), (54, 28155296), (64, 23756031), (72, 21116472), (78, 19492128), (96, 15837354), (104, 14619096), (106, 14343264), (108, 14077648), (117, 12994752), (144, 10558236), (156, 9746064), (159, 9562176), (192, 7918677), (208, 7309548), (212, 7171632), (216, 7038824), (234, 6497376), (288, 5279118), (312, 4873032), (318, 4781088), (351, 4331584), (416, 3654774), (424, 3585816), (432, 3519412), (468, 3248688), (477, 3187392), (576, 2639559), (624, 2436516), (636, 2390544), (689, 2206656), (702, 2165792), (832, 1827387), (848, 1792908), (864, 1759706), (936, 1624344), (954, 1593696), (1248, 1218258), (1272, 1195272), (1277, 1190592), (1378, 1103328), (1404, 1082896), (1431, 1062464), (1696, 896454), (1728, 879853), (1872, 812172), (1908, 796848), (2067, 735552), (2496, 609129), (2544, 597636), (2554, 595296), (2756, 551664), (2808, 541448), (2862, 531232), (3392, 448227), (3744, 406086), (3816, 398424), (3831, 396864), (4134, 367776), (5088, 298818), (5108, 297648), (5512, 275832), (5616, 270724), (5724, 265616), (6201, 245184), (7488, 203043), (7632, 199212), (7662, 198432), (8268, 183888), (10176, 149409), (10216, 148824), (11024, 137916), (11232, 135362), (11448, 132808), (11493, 132288), (12402, 122592), (15264, 99606), (15324, 99216), (16536, 91944), (16601, 91584), (18603, 81728), (20432, 74412), (22048, 68958), (22464, 67681), (22896, 66404), (22986, 66144), (24804, 61296), (30528, 49803), (30648, 49608), (33072, 45972), (33202, 45792), (34479, 44096), (37206, 40864)]