2786964480

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1951}}^1$

素因数の和:2013

約数の個数: 264

約数和(自身を含む): 9973377024

約数和(自身を除く): 7186412544

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, 1951, 1984, 2232, 2304, 2480, 2560, 2790, 2880, 2976, 3072, 3720, 3840, 3902, 3968, 4464, 4608, 4960, 5120, 5580, 5760, 5853, 5952, 7440, 7680, 7804, 7936, 8928, 9216, 9755, 9920, 11160, 11520, 11706, 11904, 14880, 15360, 15608, 15872, 17559, 17856, 19510, 19840, 22320, 23040, 23412, 23808, 29265, 29760, 31216, 31744, 35118, 35712, 39020, 39680, 44640, 46080, 46824, 47616, 58530, 59520, 60481, 62432, 70236, 71424, 78040, 79360, 87795, 89280, 93648, 95232, 117060, 119040, 120962, 124864, 140472, 142848, 156080, 158720, 175590, 178560, 181443, 187296, 234120, 238080, 241924, 249728, 280944, 285696, 302405, 312160, 351180, 357120, 362886, 374592, 468240, 476160, 483848, 499456, 544329, 561888, 604810, 624320, 702360, 714240, 725772, 749184, 907215, 936480, 967696, 998912, 1088658, 1123776, 1209620, 1248640, 1404720, 1428480, 1451544, 1498368, 1814430, 1872960, 1935392, 1997824, 2177316, 2247552, 2419240, 2497280, 2721645, 2809440, 2903088, 2996736, 3628860, 3745920, 3870784, 4354632, 4495104, 4838480, 4994560, 5443290, 5618880, 5806176, 5993472, 7257720, 7491840, 7741568, 8709264, 8990208, 9676960, 9989120, 10886580, 11237760, 11612352, 14515440, 14983680, 15483136, 17418528, 17980416, 19353920, 21773160, 22475520, 23224704, 29030880, 29967360, 30966272, 34837056, 38707840, 43546320, 44951040, 46449408, 58061760, 61932544, 69674112, 77415680, 87092640, 89902080, 92898816, 116123520, 139348224, 154831360, 174185280, 185797632, 232247040, 278696448, 309662720, 348370560, 464494080, 557392896, 696741120, 928988160, 1393482240, 2786964480]

約数ペア:

[(1, 2786964480), (2, 1393482240), (3, 928988160), (4, 696741120), (5, 557392896), (6, 464494080), (8, 348370560), (9, 309662720), (10, 278696448), (12, 232247040), (15, 185797632), (16, 174185280), (18, 154831360), (20, 139348224), (24, 116123520), (30, 92898816), (31, 89902080), (32, 87092640), (36, 77415680), (40, 69674112), (45, 61932544), (48, 58061760), (60, 46449408), (62, 44951040), (64, 43546320), (72, 38707840), (80, 34837056), (90, 30966272), (93, 29967360), (96, 29030880), (120, 23224704), (124, 22475520), (128, 21773160), (144, 19353920), (155, 17980416), (160, 17418528), (180, 15483136), (186, 14983680), (192, 14515440), (240, 11612352), (248, 11237760), (256, 10886580), (279, 9989120), (288, 9676960), (310, 8990208), (320, 8709264), (360, 7741568), (372, 7491840), (384, 7257720), (465, 5993472), (480, 5806176), (496, 5618880), (512, 5443290), (558, 4994560), (576, 4838480), (620, 4495104), (640, 4354632), (720, 3870784), (744, 3745920), (768, 3628860), (930, 2996736), (960, 2903088), (992, 2809440), (1024, 2721645), (1116, 2497280), (1152, 2419240), (1240, 2247552), (1280, 2177316), (1395, 1997824), (1440, 1935392), (1488, 1872960), (1536, 1814430), (1860, 1498368), (1920, 1451544), (1951, 1428480), (1984, 1404720), (2232, 1248640), (2304, 1209620), (2480, 1123776), (2560, 1088658), (2790, 998912), (2880, 967696), (2976, 936480), (3072, 907215), (3720, 749184), (3840, 725772), (3902, 714240), (3968, 702360), (4464, 624320), (4608, 604810), (4960, 561888), (5120, 544329), (5580, 499456), (5760, 483848), (5853, 476160), (5952, 468240), (7440, 374592), (7680, 362886), (7804, 357120), (7936, 351180), (8928, 312160), (9216, 302405), (9755, 285696), (9920, 280944), (11160, 249728), (11520, 241924), (11706, 238080), (11904, 234120), (14880, 187296), (15360, 181443), (15608, 178560), (15872, 175590), (17559, 158720), (17856, 156080), (19510, 142848), (19840, 140472), (22320, 124864), (23040, 120962), (23412, 119040), (23808, 117060), (29265, 95232), (29760, 93648), (31216, 89280), (31744, 87795), (35118, 79360), (35712, 78040), (39020, 71424), (39680, 70236), (44640, 62432), (46080, 60481), (46824, 59520), (47616, 58530)]