773671680

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{281}}^1$

素因数の和:547

約数の個数: 216

約数和(自身を含む): 2697589440

約数和(自身を除く): 1923917760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 239, 240, 256, 281, 288, 320, 360, 384, 478, 480, 562, 576, 640, 717, 720, 768, 843, 956, 960, 1124, 1152, 1195, 1280, 1405, 1434, 1440, 1686, 1912, 1920, 2151, 2248, 2304, 2390, 2529, 2810, 2868, 2880, 3372, 3585, 3824, 3840, 4215, 4302, 4496, 4780, 5058, 5620, 5736, 5760, 6744, 7170, 7648, 8430, 8604, 8992, 9560, 10116, 10755, 11240, 11472, 11520, 12645, 13488, 14340, 15296, 16860, 17208, 17984, 19120, 20232, 21510, 22480, 22944, 25290, 26976, 28680, 30592, 33720, 34416, 35968, 38240, 40464, 43020, 44960, 45888, 50580, 53952, 57360, 61184, 67159, 67440, 68832, 71936, 76480, 80928, 86040, 89920, 91776, 101160, 107904, 114720, 134318, 134880, 137664, 152960, 161856, 172080, 179840, 183552, 201477, 202320, 215808, 229440, 268636, 269760, 275328, 305920, 323712, 335795, 344160, 359680, 402954, 404640, 458880, 537272, 539520, 550656, 604431, 647424, 671590, 688320, 805908, 809280, 917760, 1007385, 1074544, 1079040, 1208862, 1343180, 1376640, 1611816, 1618560, 2014770, 2149088, 2417724, 2686360, 2753280, 3022155, 3223632, 3237120, 4029540, 4298176, 4835448, 5372720, 6044310, 6447264, 8059080, 8596352, 9670896, 10745440, 12088620, 12894528, 16118160, 17192704, 19341792, 21490880, 24177240, 25789056, 32236320, 38683584, 42981760, 48354480, 51578112, 64472640, 77367168, 85963520, 96708960, 128945280, 154734336, 193417920, 257890560, 386835840, 773671680]

約数ペア:

[(1, 773671680), (2, 386835840), (3, 257890560), (4, 193417920), (5, 154734336), (6, 128945280), (8, 96708960), (9, 85963520), (10, 77367168), (12, 64472640), (15, 51578112), (16, 48354480), (18, 42981760), (20, 38683584), (24, 32236320), (30, 25789056), (32, 24177240), (36, 21490880), (40, 19341792), (45, 17192704), (48, 16118160), (60, 12894528), (64, 12088620), (72, 10745440), (80, 9670896), (90, 8596352), (96, 8059080), (120, 6447264), (128, 6044310), (144, 5372720), (160, 4835448), (180, 4298176), (192, 4029540), (239, 3237120), (240, 3223632), (256, 3022155), (281, 2753280), (288, 2686360), (320, 2417724), (360, 2149088), (384, 2014770), (478, 1618560), (480, 1611816), (562, 1376640), (576, 1343180), (640, 1208862), (717, 1079040), (720, 1074544), (768, 1007385), (843, 917760), (956, 809280), (960, 805908), (1124, 688320), (1152, 671590), (1195, 647424), (1280, 604431), (1405, 550656), (1434, 539520), (1440, 537272), (1686, 458880), (1912, 404640), (1920, 402954), (2151, 359680), (2248, 344160), (2304, 335795), (2390, 323712), (2529, 305920), (2810, 275328), (2868, 269760), (2880, 268636), (3372, 229440), (3585, 215808), (3824, 202320), (3840, 201477), (4215, 183552), (4302, 179840), (4496, 172080), (4780, 161856), (5058, 152960), (5620, 137664), (5736, 134880), (5760, 134318), (6744, 114720), (7170, 107904), (7648, 101160), (8430, 91776), (8604, 89920), (8992, 86040), (9560, 80928), (10116, 76480), (10755, 71936), (11240, 68832), (11472, 67440), (11520, 67159), (12645, 61184), (13488, 57360), (14340, 53952), (15296, 50580), (16860, 45888), (17208, 44960), (17984, 43020), (19120, 40464), (20232, 38240), (21510, 35968), (22480, 34416), (22944, 33720), (25290, 30592), (26976, 28680)]