11978935680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{643}}^1$

素因数の和:1009

約数の個数: 256

約数和(自身を含む): 39601981440

約数和(自身を除く): 27623045760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 313, 320, 372, 384, 465, 480, 496, 620, 626, 640, 643, 744, 930, 939, 960, 992, 1240, 1252, 1286, 1488, 1565, 1860, 1878, 1920, 1929, 1984, 2480, 2504, 2572, 2976, 3130, 3215, 3720, 3756, 3858, 3968, 4695, 4960, 5008, 5144, 5952, 6260, 6430, 7440, 7512, 7716, 9390, 9645, 9703, 9920, 10016, 10288, 11904, 12520, 12860, 14880, 15024, 15432, 18780, 19290, 19406, 19840, 19933, 20032, 20576, 25040, 25720, 29109, 29760, 30048, 30864, 37560, 38580, 38812, 39866, 40064, 41152, 48515, 50080, 51440, 58218, 59520, 59799, 60096, 61728, 75120, 77160, 77624, 79732, 82304, 97030, 99665, 100160, 102880, 116436, 119598, 120192, 123456, 145545, 150240, 154320, 155248, 159464, 194060, 199330, 200320, 201259, 205760, 232872, 239196, 246912, 291090, 298995, 300480, 308640, 310496, 318928, 388120, 398660, 402518, 411520, 465744, 478392, 582180, 597990, 600960, 603777, 617280, 620992, 637856, 776240, 797320, 805036, 931488, 956784, 1006295, 1164360, 1195980, 1207554, 1234560, 1241984, 1275712, 1552480, 1594640, 1610072, 1862976, 1913568, 2012590, 2328720, 2391960, 2415108, 2551424, 3018885, 3104960, 3189280, 3220144, 3725952, 3827136, 4025180, 4657440, 4783920, 4830216, 6037770, 6209920, 6239029, 6378560, 6440288, 7654272, 8050360, 9314880, 9567840, 9660432, 12075540, 12478058, 12757120, 12880576, 16100720, 18629760, 18717087, 19135680, 19320864, 24151080, 24956116, 25761152, 31195145, 32201440, 37434174, 38271360, 38641728, 48302160, 49912232, 62390290, 64402880, 74868348, 77283456, 93585435, 96604320, 99824464, 124780580, 128805760, 149736696, 187170870, 193208640, 199648928, 249561160, 299473392, 374341740, 386417280, 399297856, 499122320, 598946784, 748683480, 798595712, 998244640, 1197893568, 1497366960, 1996489280, 2395787136, 2994733920, 3992978560, 5989467840, 11978935680]

約数ペア:

[(1, 11978935680), (2, 5989467840), (3, 3992978560), (4, 2994733920), (5, 2395787136), (6, 1996489280), (8, 1497366960), (10, 1197893568), (12, 998244640), (15, 798595712), (16, 748683480), (20, 598946784), (24, 499122320), (30, 399297856), (31, 386417280), (32, 374341740), (40, 299473392), (48, 249561160), (60, 199648928), (62, 193208640), (64, 187170870), (80, 149736696), (93, 128805760), (96, 124780580), (120, 99824464), (124, 96604320), (128, 93585435), (155, 77283456), (160, 74868348), (186, 64402880), (192, 62390290), (240, 49912232), (248, 48302160), (310, 38641728), (313, 38271360), (320, 37434174), (372, 32201440), (384, 31195145), (465, 25761152), (480, 24956116), (496, 24151080), (620, 19320864), (626, 19135680), (640, 18717087), (643, 18629760), (744, 16100720), (930, 12880576), (939, 12757120), (960, 12478058), (992, 12075540), (1240, 9660432), (1252, 9567840), (1286, 9314880), (1488, 8050360), (1565, 7654272), (1860, 6440288), (1878, 6378560), (1920, 6239029), (1929, 6209920), (1984, 6037770), (2480, 4830216), (2504, 4783920), (2572, 4657440), (2976, 4025180), (3130, 3827136), (3215, 3725952), (3720, 3220144), (3756, 3189280), (3858, 3104960), (3968, 3018885), (4695, 2551424), (4960, 2415108), (5008, 2391960), (5144, 2328720), (5952, 2012590), (6260, 1913568), (6430, 1862976), (7440, 1610072), (7512, 1594640), (7716, 1552480), (9390, 1275712), (9645, 1241984), (9703, 1234560), (9920, 1207554), (10016, 1195980), (10288, 1164360), (11904, 1006295), (12520, 956784), (12860, 931488), (14880, 805036), (15024, 797320), (15432, 776240), (18780, 637856), (19290, 620992), (19406, 617280), (19840, 603777), (19933, 600960), (20032, 597990), (20576, 582180), (25040, 478392), (25720, 465744), (29109, 411520), (29760, 402518), (30048, 398660), (30864, 388120), (37560, 318928), (38580, 310496), (38812, 308640), (39866, 300480), (40064, 298995), (41152, 291090), (48515, 246912), (50080, 239196), (51440, 232872), (58218, 205760), (59520, 201259), (59799, 200320), (60096, 199330), (61728, 194060), (75120, 159464), (77160, 155248), (77624, 154320), (79732, 150240), (82304, 145545), (97030, 123456), (99665, 120192), (100160, 119598), (102880, 116436)]