42102720

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1$

素因数の和:480

約数の個数: 224

約数和(自身を含む): 162397440

約数和(自身を除く): 120294720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 330, 352, 360, 396, 432, 440, 443, 480, 495, 528, 540, 576, 594, 660, 704, 720, 792, 864, 880, 886, 960, 990, 1056, 1080, 1188, 1320, 1329, 1440, 1485, 1584, 1728, 1760, 1772, 1980, 2112, 2160, 2215, 2376, 2640, 2658, 2880, 2970, 3168, 3520, 3544, 3960, 3987, 4320, 4430, 4752, 4873, 5280, 5316, 5940, 6336, 6645, 7088, 7920, 7974, 8640, 8860, 9504, 9746, 10560, 10632, 11880, 11961, 13290, 14176, 14619, 15840, 15948, 17720, 19008, 19492, 19935, 21264, 23760, 23922, 24365, 26580, 28352, 29238, 31680, 31896, 35440, 38984, 39870, 42528, 43857, 47520, 47844, 48730, 53160, 58476, 59805, 63792, 70880, 73095, 77968, 79740, 85056, 87714, 95040, 95688, 97460, 106320, 116952, 119610, 127584, 131571, 141760, 146190, 155936, 159480, 175428, 191376, 194920, 212640, 219285, 233904, 239220, 255168, 263142, 292380, 311872, 318960, 350856, 382752, 389840, 425280, 438570, 467808, 478440, 526284, 584760, 637920, 657855, 701712, 765504, 779680, 877140, 935616, 956880, 1052568, 1169520, 1275840, 1315710, 1403424, 1559360, 1754280, 1913760, 2105136, 2339040, 2631420, 2806848, 3508560, 3827520, 4210272, 4678080, 5262840, 7017120, 8420544, 10525680, 14034240, 21051360, 42102720]

約数ペア:

[(1, 42102720), (2, 21051360), (3, 14034240), (4, 10525680), (5, 8420544), (6, 7017120), (8, 5262840), (9, 4678080), (10, 4210272), (11, 3827520), (12, 3508560), (15, 2806848), (16, 2631420), (18, 2339040), (20, 2105136), (22, 1913760), (24, 1754280), (27, 1559360), (30, 1403424), (32, 1315710), (33, 1275840), (36, 1169520), (40, 1052568), (44, 956880), (45, 935616), (48, 877140), (54, 779680), (55, 765504), (60, 701712), (64, 657855), (66, 637920), (72, 584760), (80, 526284), (88, 478440), (90, 467808), (96, 438570), (99, 425280), (108, 389840), (110, 382752), (120, 350856), (132, 318960), (135, 311872), (144, 292380), (160, 263142), (165, 255168), (176, 239220), (180, 233904), (192, 219285), (198, 212640), (216, 194920), (220, 191376), (240, 175428), (264, 159480), (270, 155936), (288, 146190), (297, 141760), (320, 131571), (330, 127584), (352, 119610), (360, 116952), (396, 106320), (432, 97460), (440, 95688), (443, 95040), (480, 87714), (495, 85056), (528, 79740), (540, 77968), (576, 73095), (594, 70880), (660, 63792), (704, 59805), (720, 58476), (792, 53160), (864, 48730), (880, 47844), (886, 47520), (960, 43857), (990, 42528), (1056, 39870), (1080, 38984), (1188, 35440), (1320, 31896), (1329, 31680), (1440, 29238), (1485, 28352), (1584, 26580), (1728, 24365), (1760, 23922), (1772, 23760), (1980, 21264), (2112, 19935), (2160, 19492), (2215, 19008), (2376, 17720), (2640, 15948), (2658, 15840), (2880, 14619), (2970, 14176), (3168, 13290), (3520, 11961), (3544, 11880), (3960, 10632), (3987, 10560), (4320, 9746), (4430, 9504), (4752, 8860), (4873, 8640), (5280, 7974), (5316, 7920), (5940, 7088), (6336, 6645)]