2940802560

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1171}}^1$

素因数の和:1309

約数の個数: 240

約数和(自身を含む): 10287042480

約数和(自身を除く): 7346239920

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, 109, 120, 128, 144, 160, 180, 192, 218, 240, 256, 288, 320, 327, 360, 384, 436, 480, 512, 545, 576, 640, 654, 720, 768, 872, 960, 981, 1090, 1152, 1171, 1280, 1308, 1440, 1536, 1635, 1744, 1920, 1962, 2180, 2304, 2342, 2560, 2616, 2880, 3270, 3488, 3513, 3840, 3924, 4360, 4608, 4684, 4905, 5232, 5760, 5855, 6540, 6976, 7026, 7680, 7848, 8720, 9368, 9810, 10464, 10539, 11520, 11710, 13080, 13952, 14052, 15696, 17440, 17565, 18736, 19620, 20928, 21078, 23040, 23420, 26160, 27904, 28104, 31392, 34880, 35130, 37472, 39240, 41856, 42156, 46840, 52320, 52695, 55808, 56208, 62784, 69760, 70260, 74944, 78480, 83712, 84312, 93680, 104640, 105390, 112416, 125568, 127639, 139520, 140520, 149888, 156960, 167424, 168624, 187360, 209280, 210780, 224832, 251136, 255278, 279040, 281040, 299776, 313920, 337248, 374720, 382917, 418560, 421560, 449664, 502272, 510556, 562080, 599552, 627840, 638195, 674496, 749440, 765834, 837120, 843120, 899328, 1021112, 1124160, 1148751, 1255680, 1276390, 1348992, 1498880, 1531668, 1686240, 1798656, 1914585, 2042224, 2248320, 2297502, 2511360, 2552780, 2697984, 2997760, 3063336, 3372480, 3829170, 4084448, 4496640, 4595004, 5105560, 5395968, 5743755, 6126672, 6744960, 7658340, 8168896, 8993280, 9190008, 10211120, 11487510, 12253344, 13489920, 15316680, 16337792, 18380016, 20422240, 22975020, 24506688, 26979840, 30633360, 32675584, 36760032, 40844480, 45950040, 49013376, 61266720, 65351168, 73520064, 81688960, 91900080, 98026752, 122533440, 147040128, 163377920, 183800160, 196053504, 245066880, 294080256, 326755840, 367600320, 490133760, 588160512, 735200640, 980267520, 1470401280, 2940802560]

約数ペア:

[(1, 2940802560), (2, 1470401280), (3, 980267520), (4, 735200640), (5, 588160512), (6, 490133760), (8, 367600320), (9, 326755840), (10, 294080256), (12, 245066880), (15, 196053504), (16, 183800160), (18, 163377920), (20, 147040128), (24, 122533440), (30, 98026752), (32, 91900080), (36, 81688960), (40, 73520064), (45, 65351168), (48, 61266720), (60, 49013376), (64, 45950040), (72, 40844480), (80, 36760032), (90, 32675584), (96, 30633360), (109, 26979840), (120, 24506688), (128, 22975020), (144, 20422240), (160, 18380016), (180, 16337792), (192, 15316680), (218, 13489920), (240, 12253344), (256, 11487510), (288, 10211120), (320, 9190008), (327, 8993280), (360, 8168896), (384, 7658340), (436, 6744960), (480, 6126672), (512, 5743755), (545, 5395968), (576, 5105560), (640, 4595004), (654, 4496640), (720, 4084448), (768, 3829170), (872, 3372480), (960, 3063336), (981, 2997760), (1090, 2697984), (1152, 2552780), (1171, 2511360), (1280, 2297502), (1308, 2248320), (1440, 2042224), (1536, 1914585), (1635, 1798656), (1744, 1686240), (1920, 1531668), (1962, 1498880), (2180, 1348992), (2304, 1276390), (2342, 1255680), (2560, 1148751), (2616, 1124160), (2880, 1021112), (3270, 899328), (3488, 843120), (3513, 837120), (3840, 765834), (3924, 749440), (4360, 674496), (4608, 638195), (4684, 627840), (4905, 599552), (5232, 562080), (5760, 510556), (5855, 502272), (6540, 449664), (6976, 421560), (7026, 418560), (7680, 382917), (7848, 374720), (8720, 337248), (9368, 313920), (9810, 299776), (10464, 281040), (10539, 279040), (11520, 255278), (11710, 251136), (13080, 224832), (13952, 210780), (14052, 209280), (15696, 187360), (17440, 168624), (17565, 167424), (18736, 156960), (19620, 149888), (20928, 140520), (21078, 139520), (23040, 127639), (23420, 125568), (26160, 112416), (27904, 105390), (28104, 104640), (31392, 93680), (34880, 84312), (35130, 83712), (37472, 78480), (39240, 74944), (41856, 70260), (42156, 69760), (46840, 62784), (52320, 56208), (52695, 55808)]