861834240

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:407

約数の個数: 264

約数和(自身を含む): 3046427280

約数和(自身を除く): 2184593040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 64, 72, 80, 90, 96, 118, 120, 128, 144, 160, 177, 180, 192, 236, 240, 256, 288, 295, 317, 320, 354, 360, 384, 472, 480, 512, 531, 576, 590, 634, 640, 708, 720, 768, 885, 944, 951, 960, 1024, 1062, 1152, 1180, 1268, 1280, 1416, 1440, 1536, 1585, 1770, 1888, 1902, 1920, 2124, 2304, 2360, 2536, 2560, 2655, 2832, 2853, 2880, 3072, 3170, 3540, 3776, 3804, 3840, 4248, 4608, 4720, 4755, 5072, 5120, 5310, 5664, 5706, 5760, 6340, 7080, 7552, 7608, 7680, 8496, 9216, 9440, 9510, 10144, 10620, 11328, 11412, 11520, 12680, 14160, 14265, 15104, 15216, 15360, 16992, 18703, 18880, 19020, 20288, 21240, 22656, 22824, 23040, 25360, 28320, 28530, 30208, 30432, 33984, 37406, 37760, 38040, 40576, 42480, 45312, 45648, 46080, 50720, 56109, 56640, 57060, 60416, 60864, 67968, 74812, 75520, 76080, 81152, 84960, 90624, 91296, 93515, 101440, 112218, 113280, 114120, 121728, 135936, 149624, 151040, 152160, 162304, 168327, 169920, 181248, 182592, 187030, 202880, 224436, 226560, 228240, 243456, 271872, 280545, 299248, 302080, 304320, 324608, 336654, 339840, 365184, 374060, 405760, 448872, 453120, 456480, 486912, 543744, 561090, 598496, 608640, 673308, 679680, 730368, 748120, 811520, 841635, 897744, 906240, 912960, 973824, 1122180, 1196992, 1217280, 1346616, 1359360, 1460736, 1496240, 1623040, 1683270, 1795488, 1825920, 2244360, 2393984, 2434560, 2693232, 2718720, 2921472, 2992480, 3366540, 3590976, 3651840, 4488720, 4787968, 4869120, 5386464, 5984960, 6733080, 7181952, 7303680, 8977440, 9575936, 10772928, 11969920, 13466160, 14363904, 14607360, 17954880, 19151872, 21545856, 23939840, 26932320, 28727808, 35909760, 43091712, 47879680, 53864640, 57455616, 71819520, 86183424, 95759360, 107729280, 143639040, 172366848, 215458560, 287278080, 430917120, 861834240]

約数ペア:

[(1, 861834240), (2, 430917120), (3, 287278080), (4, 215458560), (5, 172366848), (6, 143639040), (8, 107729280), (9, 95759360), (10, 86183424), (12, 71819520), (15, 57455616), (16, 53864640), (18, 47879680), (20, 43091712), (24, 35909760), (30, 28727808), (32, 26932320), (36, 23939840), (40, 21545856), (45, 19151872), (48, 17954880), (59, 14607360), (60, 14363904), (64, 13466160), (72, 11969920), (80, 10772928), (90, 9575936), (96, 8977440), (118, 7303680), (120, 7181952), (128, 6733080), (144, 5984960), (160, 5386464), (177, 4869120), (180, 4787968), (192, 4488720), (236, 3651840), (240, 3590976), (256, 3366540), (288, 2992480), (295, 2921472), (317, 2718720), (320, 2693232), (354, 2434560), (360, 2393984), (384, 2244360), (472, 1825920), (480, 1795488), (512, 1683270), (531, 1623040), (576, 1496240), (590, 1460736), (634, 1359360), (640, 1346616), (708, 1217280), (720, 1196992), (768, 1122180), (885, 973824), (944, 912960), (951, 906240), (960, 897744), (1024, 841635), (1062, 811520), (1152, 748120), (1180, 730368), (1268, 679680), (1280, 673308), (1416, 608640), (1440, 598496), (1536, 561090), (1585, 543744), (1770, 486912), (1888, 456480), (1902, 453120), (1920, 448872), (2124, 405760), (2304, 374060), (2360, 365184), (2536, 339840), (2560, 336654), (2655, 324608), (2832, 304320), (2853, 302080), (2880, 299248), (3072, 280545), (3170, 271872), (3540, 243456), (3776, 228240), (3804, 226560), (3840, 224436), (4248, 202880), (4608, 187030), (4720, 182592), (4755, 181248), (5072, 169920), (5120, 168327), (5310, 162304), (5664, 152160), (5706, 151040), (5760, 149624), (6340, 135936), (7080, 121728), (7552, 114120), (7608, 113280), (7680, 112218), (8496, 101440), (9216, 93515), (9440, 91296), (9510, 90624), (10144, 84960), (10620, 81152), (11328, 76080), (11412, 75520), (11520, 74812), (12680, 67968), (14160, 60864), (14265, 60416), (15104, 57060), (15216, 56640), (15360, 56109), (16992, 50720), (18703, 46080), (18880, 45648), (19020, 45312), (20288, 42480), (21240, 40576), (22656, 38040), (22824, 37760), (23040, 37406), (25360, 33984), (28320, 30432), (28530, 30208)]