2758394880

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1931}}^1$

素因数の和:1993

約数の個数: 264

約数和(自身を含む): 9871190784

約数和(自身を除く): 7112795904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 512, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1024, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1536, 1860, 1920, 1931, 1984, 2232, 2304, 2480, 2560, 2790, 2880, 2976, 3072, 3720, 3840, 3862, 3968, 4464, 4608, 4960, 5120, 5580, 5760, 5793, 5952, 7440, 7680, 7724, 7936, 8928, 9216, 9655, 9920, 11160, 11520, 11586, 11904, 14880, 15360, 15448, 15872, 17379, 17856, 19310, 19840, 22320, 23040, 23172, 23808, 28965, 29760, 30896, 31744, 34758, 35712, 38620, 39680, 44640, 46080, 46344, 47616, 57930, 59520, 59861, 61792, 69516, 71424, 77240, 79360, 86895, 89280, 92688, 95232, 115860, 119040, 119722, 123584, 139032, 142848, 154480, 158720, 173790, 178560, 179583, 185376, 231720, 238080, 239444, 247168, 278064, 285696, 299305, 308960, 347580, 357120, 359166, 370752, 463440, 476160, 478888, 494336, 538749, 556128, 598610, 617920, 695160, 714240, 718332, 741504, 897915, 926880, 957776, 988672, 1077498, 1112256, 1197220, 1235840, 1390320, 1428480, 1436664, 1483008, 1795830, 1853760, 1915552, 1977344, 2154996, 2224512, 2394440, 2471680, 2693745, 2780640, 2873328, 2966016, 3591660, 3707520, 3831104, 4309992, 4449024, 4788880, 4943360, 5387490, 5561280, 5746656, 5932032, 7183320, 7415040, 7662208, 8619984, 8898048, 9577760, 9886720, 10774980, 11122560, 11493312, 14366640, 14830080, 15324416, 17239968, 17796096, 19155520, 21549960, 22245120, 22986624, 28733280, 29660160, 30648832, 34479936, 38311040, 43099920, 44490240, 45973248, 57466560, 61297664, 68959872, 76622080, 86199840, 88980480, 91946496, 114933120, 137919744, 153244160, 172399680, 183892992, 229866240, 275839488, 306488320, 344799360, 459732480, 551678976, 689598720, 919464960, 1379197440, 2758394880]

約数ペア:

[(1, 2758394880), (2, 1379197440), (3, 919464960), (4, 689598720), (5, 551678976), (6, 459732480), (8, 344799360), (9, 306488320), (10, 275839488), (12, 229866240), (15, 183892992), (16, 172399680), (18, 153244160), (20, 137919744), (24, 114933120), (30, 91946496), (31, 88980480), (32, 86199840), (36, 76622080), (40, 68959872), (45, 61297664), (48, 57466560), (60, 45973248), (62, 44490240), (64, 43099920), (72, 38311040), (80, 34479936), (90, 30648832), (93, 29660160), (96, 28733280), (120, 22986624), (124, 22245120), (128, 21549960), (144, 19155520), (155, 17796096), (160, 17239968), (180, 15324416), (186, 14830080), (192, 14366640), (240, 11493312), (248, 11122560), (256, 10774980), (279, 9886720), (288, 9577760), (310, 8898048), (320, 8619984), (360, 7662208), (372, 7415040), (384, 7183320), (465, 5932032), (480, 5746656), (496, 5561280), (512, 5387490), (558, 4943360), (576, 4788880), (620, 4449024), (640, 4309992), (720, 3831104), (744, 3707520), (768, 3591660), (930, 2966016), (960, 2873328), (992, 2780640), (1024, 2693745), (1116, 2471680), (1152, 2394440), (1240, 2224512), (1280, 2154996), (1395, 1977344), (1440, 1915552), (1488, 1853760), (1536, 1795830), (1860, 1483008), (1920, 1436664), (1931, 1428480), (1984, 1390320), (2232, 1235840), (2304, 1197220), (2480, 1112256), (2560, 1077498), (2790, 988672), (2880, 957776), (2976, 926880), (3072, 897915), (3720, 741504), (3840, 718332), (3862, 714240), (3968, 695160), (4464, 617920), (4608, 598610), (4960, 556128), (5120, 538749), (5580, 494336), (5760, 478888), (5793, 476160), (5952, 463440), (7440, 370752), (7680, 359166), (7724, 357120), (7936, 347580), (8928, 308960), (9216, 299305), (9655, 285696), (9920, 278064), (11160, 247168), (11520, 239444), (11586, 238080), (11904, 231720), (14880, 185376), (15360, 179583), (15448, 178560), (15872, 173790), (17379, 158720), (17856, 154480), (19310, 142848), (19840, 139032), (22320, 123584), (23040, 119722), (23172, 119040), (23808, 115860), (28965, 95232), (29760, 92688), (30896, 89280), (31744, 86895), (34758, 79360), (35712, 77240), (38620, 71424), (39680, 69516), (44640, 61792), (46080, 59861), (46344, 59520), (47616, 57930)]