20342227680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79811}}^1$

素因数の和:79894

約数の個数: 192

約数和(自身を含む): 72405446400

約数和(自身を除く): 52063218720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 59, 60, 72, 80, 90, 96, 108, 118, 120, 135, 144, 160, 177, 180, 216, 236, 240, 270, 288, 295, 354, 360, 432, 472, 480, 531, 540, 590, 708, 720, 864, 885, 944, 1062, 1080, 1180, 1416, 1440, 1593, 1770, 1888, 2124, 2160, 2360, 2655, 2832, 3186, 3540, 4248, 4320, 4720, 5310, 5664, 6372, 7080, 7965, 8496, 9440, 10620, 12744, 14160, 15930, 16992, 21240, 25488, 28320, 31860, 42480, 50976, 63720, 79811, 84960, 127440, 159622, 239433, 254880, 319244, 399055, 478866, 638488, 718299, 798110, 957732, 1197165, 1276976, 1436598, 1596220, 1915464, 2154897, 2394330, 2553952, 2873196, 3192440, 3591495, 3830928, 4309794, 4708849, 4788660, 5746392, 6384880, 7182990, 7661856, 8619588, 9417698, 9577320, 10774485, 11492784, 12769760, 14126547, 14365980, 17239176, 18835396, 19154640, 21548970, 22985568, 23544245, 28253094, 28731960, 34478352, 37670792, 38309280, 42379641, 43097940, 47088490, 56506188, 57463920, 68956704, 70632735, 75341584, 84759282, 86195880, 94176980, 113012376, 114927840, 127138923, 141265470, 150683168, 169518564, 172391760, 188353960, 211898205, 226024752, 254277846, 282530940, 339037128, 344783520, 376707920, 423796410, 452049504, 508555692, 565061880, 635694615, 678074256, 753415840, 847592820, 1017111384, 1130123760, 1271389230, 1356148512, 1695185640, 2034222768, 2260247520, 2542778460, 3390371280, 4068445536, 5085556920, 6780742560, 10171113840, 20342227680]

約数ペア:

[(1, 20342227680), (2, 10171113840), (3, 6780742560), (4, 5085556920), (5, 4068445536), (6, 3390371280), (8, 2542778460), (9, 2260247520), (10, 2034222768), (12, 1695185640), (15, 1356148512), (16, 1271389230), (18, 1130123760), (20, 1017111384), (24, 847592820), (27, 753415840), (30, 678074256), (32, 635694615), (36, 565061880), (40, 508555692), (45, 452049504), (48, 423796410), (54, 376707920), (59, 344783520), (60, 339037128), (72, 282530940), (80, 254277846), (90, 226024752), (96, 211898205), (108, 188353960), (118, 172391760), (120, 169518564), (135, 150683168), (144, 141265470), (160, 127138923), (177, 114927840), (180, 113012376), (216, 94176980), (236, 86195880), (240, 84759282), (270, 75341584), (288, 70632735), (295, 68956704), (354, 57463920), (360, 56506188), (432, 47088490), (472, 43097940), (480, 42379641), (531, 38309280), (540, 37670792), (590, 34478352), (708, 28731960), (720, 28253094), (864, 23544245), (885, 22985568), (944, 21548970), (1062, 19154640), (1080, 18835396), (1180, 17239176), (1416, 14365980), (1440, 14126547), (1593, 12769760), (1770, 11492784), (1888, 10774485), (2124, 9577320), (2160, 9417698), (2360, 8619588), (2655, 7661856), (2832, 7182990), (3186, 6384880), (3540, 5746392), (4248, 4788660), (4320, 4708849), (4720, 4309794), (5310, 3830928), (5664, 3591495), (6372, 3192440), (7080, 2873196), (7965, 2553952), (8496, 2394330), (9440, 2154897), (10620, 1915464), (12744, 1596220), (14160, 1436598), (15930, 1276976), (16992, 1197165), (21240, 957732), (25488, 798110), (28320, 718299), (31860, 638488), (42480, 478866), (50976, 399055), (63720, 319244), (79811, 254880), (84960, 239433), (127440, 159622)]