2420522720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:434

約数の個数: 288

約数和(自身を含む): 7340808384

約数和(自身を除く): 4920285664

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 53, 55, 56, 70, 77, 80, 88, 106, 110, 112, 121, 140, 154, 160, 176, 212, 220, 224, 242, 265, 280, 308, 337, 352, 371, 385, 424, 440, 484, 530, 560, 583, 605, 616, 674, 742, 770, 847, 848, 880, 968, 1060, 1120, 1166, 1210, 1232, 1348, 1484, 1540, 1685, 1694, 1696, 1760, 1855, 1936, 2120, 2332, 2359, 2420, 2464, 2696, 2915, 2968, 3080, 3370, 3388, 3707, 3710, 3872, 4081, 4235, 4240, 4664, 4718, 4840, 5392, 5830, 5936, 6160, 6413, 6740, 6776, 7414, 7420, 8162, 8470, 8480, 9328, 9436, 9680, 10784, 11660, 11795, 11872, 12320, 12826, 13480, 13552, 14828, 14840, 16324, 16940, 17861, 18535, 18656, 18872, 19360, 20405, 23320, 23590, 25652, 25949, 26960, 27104, 29656, 29680, 32065, 32648, 33880, 35722, 37070, 37744, 40777, 40810, 44891, 46640, 47180, 51304, 51898, 53920, 59312, 59360, 64130, 65296, 67760, 71444, 74140, 75488, 81554, 81620, 89305, 89782, 93280, 94360, 102608, 103796, 118624, 125027, 128260, 129745, 130592, 135520, 142888, 148280, 163108, 163240, 178610, 179564, 188720, 196471, 203885, 205216, 207592, 224455, 250054, 256520, 259490, 285439, 285776, 296560, 326216, 326480, 357220, 359128, 377440, 392942, 407770, 415184, 448910, 500108, 513040, 518980, 570878, 571552, 593120, 625135, 652432, 652960, 714440, 718256, 785884, 815540, 830368, 897820, 982355, 1000216, 1026080, 1037960, 1141756, 1250270, 1304864, 1375297, 1427195, 1428880, 1436512, 1571768, 1631080, 1795640, 1964710, 2000432, 2075920, 2161181, 2283512, 2500540, 2750594, 2854390, 2857760, 3143536, 3262160, 3591280, 3929420, 4000864, 4151840, 4322362, 4567024, 5001080, 5501188, 5708780, 6287072, 6524320, 6876485, 7182560, 7858840, 8644724, 9134048, 10002160, 10805905, 11002376, 11417560, 13752970, 15128267, 15717680, 17289448, 20004320, 21611810, 22004752, 22835120, 27505940, 30256534, 31435360, 34578896, 43223620, 44009504, 45670240, 55011880, 60513068, 69157792, 75641335, 86447240, 110023760, 121026136, 151282670, 172894480, 220047520, 242052272, 302565340, 345788960, 484104544, 605130680, 1210261360, 2420522720]

約数ペア:

[(1, 2420522720), (2, 1210261360), (4, 605130680), (5, 484104544), (7, 345788960), (8, 302565340), (10, 242052272), (11, 220047520), (14, 172894480), (16, 151282670), (20, 121026136), (22, 110023760), (28, 86447240), (32, 75641335), (35, 69157792), (40, 60513068), (44, 55011880), (53, 45670240), (55, 44009504), (56, 43223620), (70, 34578896), (77, 31435360), (80, 30256534), (88, 27505940), (106, 22835120), (110, 22004752), (112, 21611810), (121, 20004320), (140, 17289448), (154, 15717680), (160, 15128267), (176, 13752970), (212, 11417560), (220, 11002376), (224, 10805905), (242, 10002160), (265, 9134048), (280, 8644724), (308, 7858840), (337, 7182560), (352, 6876485), (371, 6524320), (385, 6287072), (424, 5708780), (440, 5501188), (484, 5001080), (530, 4567024), (560, 4322362), (583, 4151840), (605, 4000864), (616, 3929420), (674, 3591280), (742, 3262160), (770, 3143536), (847, 2857760), (848, 2854390), (880, 2750594), (968, 2500540), (1060, 2283512), (1120, 2161181), (1166, 2075920), (1210, 2000432), (1232, 1964710), (1348, 1795640), (1484, 1631080), (1540, 1571768), (1685, 1436512), (1694, 1428880), (1696, 1427195), (1760, 1375297), (1855, 1304864), (1936, 1250270), (2120, 1141756), (2332, 1037960), (2359, 1026080), (2420, 1000216), (2464, 982355), (2696, 897820), (2915, 830368), (2968, 815540), (3080, 785884), (3370, 718256), (3388, 714440), (3707, 652960), (3710, 652432), (3872, 625135), (4081, 593120), (4235, 571552), (4240, 570878), (4664, 518980), (4718, 513040), (4840, 500108), (5392, 448910), (5830, 415184), (5936, 407770), (6160, 392942), (6413, 377440), (6740, 359128), (6776, 357220), (7414, 326480), (7420, 326216), (8162, 296560), (8470, 285776), (8480, 285439), (9328, 259490), (9436, 256520), (9680, 250054), (10784, 224455), (11660, 207592), (11795, 205216), (11872, 203885), (12320, 196471), (12826, 188720), (13480, 179564), (13552, 178610), (14828, 163240), (14840, 163108), (16324, 148280), (16940, 142888), (17861, 135520), (18535, 130592), (18656, 129745), (18872, 128260), (19360, 125027), (20405, 118624), (23320, 103796), (23590, 102608), (25652, 94360), (25949, 93280), (26960, 89782), (27104, 89305), (29656, 81620), (29680, 81554), (32065, 75488), (32648, 74140), (33880, 71444), (35722, 67760), (37070, 65296), (37744, 64130), (40777, 59360), (40810, 59312), (44891, 53920), (46640, 51898), (47180, 51304)]