12920186880

素因数分解:

$2^{11}\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:497

約数の個数: 480

約数和(自身を含む): 47674546920

約数和(自身を除く): 34754360040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 72, 74, 80, 81, 90, 96, 108, 111, 120, 128, 135, 144, 148, 160, 162, 180, 185, 192, 216, 222, 240, 256, 270, 288, 296, 320, 324, 333, 360, 370, 384, 405, 421, 432, 444, 480, 512, 540, 555, 576, 592, 640, 648, 666, 720, 740, 768, 810, 842, 864, 888, 960, 999, 1024, 1080, 1110, 1152, 1184, 1263, 1280, 1296, 1332, 1440, 1480, 1536, 1620, 1665, 1684, 1728, 1776, 1920, 1998, 2048, 2105, 2160, 2220, 2304, 2368, 2526, 2560, 2592, 2664, 2880, 2960, 2997, 3072, 3240, 3330, 3368, 3456, 3552, 3789, 3840, 3996, 4210, 4320, 4440, 4608, 4736, 4995, 5052, 5120, 5184, 5328, 5760, 5920, 5994, 6144, 6315, 6480, 6660, 6736, 6912, 7104, 7578, 7680, 7992, 8420, 8640, 8880, 9216, 9472, 9990, 10104, 10240, 10368, 10656, 11367, 11520, 11840, 11988, 12630, 12960, 13320, 13472, 13824, 14208, 14985, 15156, 15360, 15577, 15984, 16840, 17280, 17760, 18432, 18944, 18945, 19980, 20208, 20736, 21312, 22734, 23040, 23680, 23976, 25260, 25920, 26640, 26944, 27648, 28416, 29970, 30312, 30720, 31154, 31968, 33680, 34101, 34560, 35520, 37888, 37890, 39960, 40416, 41472, 42624, 45468, 46080, 46731, 47360, 47952, 50520, 51840, 53280, 53888, 55296, 56832, 56835, 59940, 60624, 62308, 63936, 67360, 68202, 69120, 71040, 75776, 75780, 77885, 79920, 80832, 82944, 85248, 90936, 92160, 93462, 94720, 95904, 101040, 103680, 106560, 107776, 113664, 113670, 119880, 121248, 124616, 127872, 134720, 136404, 138240, 140193, 142080, 151560, 155770, 159840, 161664, 165888, 170496, 170505, 181872, 186924, 189440, 191808, 202080, 207360, 213120, 215552, 227328, 227340, 233655, 239760, 242496, 249232, 255744, 269440, 272808, 276480, 280386, 284160, 303120, 311540, 319680, 323328, 340992, 341010, 363744, 373848, 378880, 383616, 404160, 414720, 420579, 426240, 431104, 454680, 467310, 479520, 484992, 498464, 511488, 538880, 545616, 560772, 568320, 606240, 623080, 639360, 646656, 681984, 682020, 700965, 727488, 747696, 767232, 808320, 829440, 841158, 852480, 862208, 909360, 934620, 959040, 969984, 996928, 1022976, 1077760, 1091232, 1121544, 1136640, 1212480, 1246160, 1261737, 1278720, 1293312, 1364040, 1401930, 1454976, 1495392, 1534464, 1616640, 1682316, 1704960, 1818720, 1869240, 1918080, 1939968, 1993856, 2045952, 2102895, 2155520, 2182464, 2243088, 2424960, 2492320, 2523474, 2557440, 2586624, 2728080, 2803860, 2909952, 2990784, 3068928, 3233280, 3364632, 3409920, 3637440, 3738480, 3836160, 3879936, 3987712, 4205790, 4311040, 4364928, 4486176, 4849920, 4984640, 5046948, 5114880, 5456160, 5607720, 5819904, 5981568, 6137856, 6308685, 6466560, 6729264, 7274880, 7476960, 7672320, 7759872, 7975424, 8411580, 8729856, 8972352, 9699840, 9969280, 10093896, 10229760, 10912320, 11215440, 11639808, 11963136, 12617370, 12933120, 13458528, 14549760, 14953920, 15344640, 15950848, 16823160, 17459712, 17944704, 19399680, 19938560, 20187792, 21824640, 22430880, 23279616, 23926272, 25234740, 26917056, 29099520, 29907840, 30689280, 31901696, 33646320, 34919424, 35889408, 38799360, 39877120, 40375584, 43649280, 44861760, 47852544, 50469480, 53834112, 58199040, 59815680, 67292640, 69838848, 71778816, 79754240, 80751168, 87298560, 89723520, 95705088, 100938960, 107668224, 116398080, 119631360, 134585280, 143557632, 159508480, 161502336, 174597120, 179447040, 201877920, 215336448, 239262720, 269170560, 287115264, 323004672, 349194240, 358894080, 403755840, 430672896, 478525440, 538341120, 646009344, 717788160, 807511680, 861345792, 1076682240, 1292018688, 1435576320, 1615023360, 2153364480, 2584037376, 3230046720, 4306728960, 6460093440, 12920186880]

約数ペア:

[(1, 12920186880), (2, 6460093440), (3, 4306728960), (4, 3230046720), (5, 2584037376), (6, 2153364480), (8, 1615023360), (9, 1435576320), (10, 1292018688), (12, 1076682240), (15, 861345792), (16, 807511680), (18, 717788160), (20, 646009344), (24, 538341120), (27, 478525440), (30, 430672896), (32, 403755840), (36, 358894080), (37, 349194240), (40, 323004672), (45, 287115264), (48, 269170560), (54, 239262720), (60, 215336448), (64, 201877920), (72, 179447040), (74, 174597120), (80, 161502336), (81, 159508480), (90, 143557632), (96, 134585280), (108, 119631360), (111, 116398080), (120, 107668224), (128, 100938960), (135, 95705088), (144, 89723520), (148, 87298560), (160, 80751168), (162, 79754240), (180, 71778816), (185, 69838848), (192, 67292640), (216, 59815680), (222, 58199040), (240, 53834112), (256, 50469480), (270, 47852544), (288, 44861760), (296, 43649280), (320, 40375584), (324, 39877120), (333, 38799360), (360, 35889408), (370, 34919424), (384, 33646320), (405, 31901696), (421, 30689280), (432, 29907840), (444, 29099520), (480, 26917056), (512, 25234740), (540, 23926272), (555, 23279616), (576, 22430880), (592, 21824640), (640, 20187792), (648, 19938560), (666, 19399680), (720, 17944704), (740, 17459712), (768, 16823160), (810, 15950848), (842, 15344640), (864, 14953920), (888, 14549760), (960, 13458528), (999, 12933120), (1024, 12617370), (1080, 11963136), (1110, 11639808), (1152, 11215440), (1184, 10912320), (1263, 10229760), (1280, 10093896), (1296, 9969280), (1332, 9699840), (1440, 8972352), (1480, 8729856), (1536, 8411580), (1620, 7975424), (1665, 7759872), (1684, 7672320), (1728, 7476960), (1776, 7274880), (1920, 6729264), (1998, 6466560), (2048, 6308685), (2105, 6137856), (2160, 5981568), (2220, 5819904), (2304, 5607720), (2368, 5456160), (2526, 5114880), (2560, 5046948), (2592, 4984640), (2664, 4849920), (2880, 4486176), (2960, 4364928), (2997, 4311040), (3072, 4205790), (3240, 3987712), (3330, 3879936), (3368, 3836160), (3456, 3738480), (3552, 3637440), (3789, 3409920), (3840, 3364632), (3996, 3233280), (4210, 3068928), (4320, 2990784), (4440, 2909952), (4608, 2803860), (4736, 2728080), (4995, 2586624), (5052, 2557440), (5120, 2523474), (5184, 2492320), (5328, 2424960), (5760, 2243088), (5920, 2182464), (5994, 2155520), (6144, 2102895), (6315, 2045952), (6480, 1993856), (6660, 1939968), (6736, 1918080), (6912, 1869240), (7104, 1818720), (7578, 1704960), (7680, 1682316), (7992, 1616640), (8420, 1534464), (8640, 1495392), (8880, 1454976), (9216, 1401930), (9472, 1364040), (9990, 1293312), (10104, 1278720), (10240, 1261737), (10368, 1246160), (10656, 1212480), (11367, 1136640), (11520, 1121544), (11840, 1091232), (11988, 1077760), (12630, 1022976), (12960, 996928), (13320, 969984), (13472, 959040), (13824, 934620), (14208, 909360), (14985, 862208), (15156, 852480), (15360, 841158), (15577, 829440), (15984, 808320), (16840, 767232), (17280, 747696), (17760, 727488), (18432, 700965), (18944, 682020), (18945, 681984), (19980, 646656), (20208, 639360), (20736, 623080), (21312, 606240), (22734, 568320), (23040, 560772), (23680, 545616), (23976, 538880), (25260, 511488), (25920, 498464), (26640, 484992), (26944, 479520), (27648, 467310), (28416, 454680), (29970, 431104), (30312, 426240), (30720, 420579), (31154, 414720), (31968, 404160), (33680, 383616), (34101, 378880), (34560, 373848), (35520, 363744), (37888, 341010), (37890, 340992), (39960, 323328), (40416, 319680), (41472, 311540), (42624, 303120), (45468, 284160), (46080, 280386), (46731, 276480), (47360, 272808), (47952, 269440), (50520, 255744), (51840, 249232), (53280, 242496), (53888, 239760), (55296, 233655), (56832, 227340), (56835, 227328), (59940, 215552), (60624, 213120), (62308, 207360), (63936, 202080), (67360, 191808), (68202, 189440), (69120, 186924), (71040, 181872), (75776, 170505), (75780, 170496), (77885, 165888), (79920, 161664), (80832, 159840), (82944, 155770), (85248, 151560), (90936, 142080), (92160, 140193), (93462, 138240), (94720, 136404), (95904, 134720), (101040, 127872), (103680, 124616), (106560, 121248), (107776, 119880), (113664, 113670)]