18715668480

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1721}}^1$

素因数の和:1815

約数の個数: 312

約数和(自身を含む): 66010941360

約数和(自身を除く): 47295272880

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, 320, 354, 360, 384, 472, 480, 512, 531, 576, 590, 640, 708, 720, 768, 885, 944, 960, 1024, 1062, 1152, 1180, 1280, 1416, 1440, 1536, 1721, 1770, 1888, 1920, 2048, 2124, 2304, 2360, 2560, 2655, 2832, 2880, 3072, 3442, 3540, 3776, 3840, 4096, 4248, 4608, 4720, 5120, 5163, 5310, 5664, 5760, 6144, 6884, 7080, 7552, 7680, 8496, 8605, 9216, 9440, 10240, 10326, 10620, 11328, 11520, 12288, 13768, 14160, 15104, 15360, 15489, 16992, 17210, 18432, 18880, 20480, 20652, 21240, 22656, 23040, 25815, 27536, 28320, 30208, 30720, 30978, 33984, 34420, 36864, 37760, 41304, 42480, 45312, 46080, 51630, 55072, 56640, 60416, 61440, 61956, 67968, 68840, 75520, 77445, 82608, 84960, 90624, 92160, 101539, 103260, 110144, 113280, 120832, 123912, 135936, 137680, 151040, 154890, 165216, 169920, 181248, 184320, 203078, 206520, 220288, 226560, 241664, 247824, 271872, 275360, 302080, 304617, 309780, 330432, 339840, 362496, 406156, 413040, 440576, 453120, 495648, 507695, 543744, 550720, 604160, 609234, 619560, 660864, 679680, 724992, 812312, 826080, 881152, 906240, 913851, 991296, 1015390, 1087488, 1101440, 1208320, 1218468, 1239120, 1321728, 1359360, 1523085, 1624624, 1652160, 1762304, 1812480, 1827702, 1982592, 2030780, 2174976, 2202880, 2436936, 2478240, 2643456, 2718720, 3046170, 3249248, 3304320, 3524608, 3624960, 3655404, 3965184, 4061560, 4405760, 4569255, 4873872, 4956480, 5286912, 5437440, 6092340, 6498496, 6608640, 7049216, 7310808, 7930368, 8123120, 8811520, 9138510, 9747744, 9912960, 10573824, 10874880, 12184680, 12996992, 13217280, 14621616, 15860736, 16246240, 17623040, 18277020, 19495488, 19825920, 21147648, 24369360, 25993984, 26434560, 29243232, 31721472, 32492480, 35246080, 36554040, 38990976, 39651840, 48738720, 51987968, 52869120, 58486464, 63442944, 64984960, 73108080, 77981952, 79303680, 97477440, 103975936, 105738240, 116972928, 129969920, 146216160, 155963904, 158607360, 194954880, 207951872, 233945856, 259939840, 292432320, 311927808, 317214720, 389909760, 415903744, 467891712, 519879680, 584864640, 623855616, 779819520, 935783424, 1039759360, 1169729280, 1247711232, 1559639040, 1871566848, 2079518720, 2339458560, 3119278080, 3743133696, 4678917120, 6238556160, 9357834240, 18715668480]

約数ペア:

[(1, 18715668480), (2, 9357834240), (3, 6238556160), (4, 4678917120), (5, 3743133696), (6, 3119278080), (8, 2339458560), (9, 2079518720), (10, 1871566848), (12, 1559639040), (15, 1247711232), (16, 1169729280), (18, 1039759360), (20, 935783424), (24, 779819520), (30, 623855616), (32, 584864640), (36, 519879680), (40, 467891712), (45, 415903744), (48, 389909760), (59, 317214720), (60, 311927808), (64, 292432320), (72, 259939840), (80, 233945856), (90, 207951872), (96, 194954880), (118, 158607360), (120, 155963904), (128, 146216160), (144, 129969920), (160, 116972928), (177, 105738240), (180, 103975936), (192, 97477440), (236, 79303680), (240, 77981952), (256, 73108080), (288, 64984960), (295, 63442944), (320, 58486464), (354, 52869120), (360, 51987968), (384, 48738720), (472, 39651840), (480, 38990976), (512, 36554040), (531, 35246080), (576, 32492480), (590, 31721472), (640, 29243232), (708, 26434560), (720, 25993984), (768, 24369360), (885, 21147648), (944, 19825920), (960, 19495488), (1024, 18277020), (1062, 17623040), (1152, 16246240), (1180, 15860736), (1280, 14621616), (1416, 13217280), (1440, 12996992), (1536, 12184680), (1721, 10874880), (1770, 10573824), (1888, 9912960), (1920, 9747744), (2048, 9138510), (2124, 8811520), (2304, 8123120), (2360, 7930368), (2560, 7310808), (2655, 7049216), (2832, 6608640), (2880, 6498496), (3072, 6092340), (3442, 5437440), (3540, 5286912), (3776, 4956480), (3840, 4873872), (4096, 4569255), (4248, 4405760), (4608, 4061560), (4720, 3965184), (5120, 3655404), (5163, 3624960), (5310, 3524608), (5664, 3304320), (5760, 3249248), (6144, 3046170), (6884, 2718720), (7080, 2643456), (7552, 2478240), (7680, 2436936), (8496, 2202880), (8605, 2174976), (9216, 2030780), (9440, 1982592), (10240, 1827702), (10326, 1812480), (10620, 1762304), (11328, 1652160), (11520, 1624624), (12288, 1523085), (13768, 1359360), (14160, 1321728), (15104, 1239120), (15360, 1218468), (15489, 1208320), (16992, 1101440), (17210, 1087488), (18432, 1015390), (18880, 991296), (20480, 913851), (20652, 906240), (21240, 881152), (22656, 826080), (23040, 812312), (25815, 724992), (27536, 679680), (28320, 660864), (30208, 619560), (30720, 609234), (30978, 604160), (33984, 550720), (34420, 543744), (36864, 507695), (37760, 495648), (41304, 453120), (42480, 440576), (45312, 413040), (46080, 406156), (51630, 362496), (55072, 339840), (56640, 330432), (60416, 309780), (61440, 304617), (61956, 302080), (67968, 275360), (68840, 271872), (75520, 247824), (77445, 241664), (82608, 226560), (84960, 220288), (90624, 206520), (92160, 203078), (101539, 184320), (103260, 181248), (110144, 169920), (113280, 165216), (120832, 154890), (123912, 151040), (135936, 137680)]