63210240

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:120

約数の個数: 288

約数和(自身を含む): 235468800

約数和(自身を除く): 172258560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 59, 60, 62, 64, 72, 80, 90, 93, 96, 108, 118, 120, 124, 128, 135, 144, 155, 160, 177, 180, 186, 192, 216, 236, 240, 248, 256, 270, 279, 288, 295, 310, 320, 354, 360, 372, 384, 432, 465, 472, 480, 496, 531, 540, 558, 576, 590, 620, 640, 708, 720, 744, 768, 837, 864, 885, 930, 944, 960, 992, 1062, 1080, 1116, 1152, 1180, 1240, 1280, 1395, 1416, 1440, 1488, 1593, 1674, 1728, 1770, 1829, 1860, 1888, 1920, 1984, 2124, 2160, 2232, 2304, 2360, 2480, 2655, 2790, 2832, 2880, 2976, 3186, 3348, 3456, 3540, 3658, 3720, 3776, 3840, 3968, 4185, 4248, 4320, 4464, 4720, 4960, 5310, 5487, 5580, 5664, 5760, 5952, 6372, 6696, 6912, 7080, 7316, 7440, 7552, 7936, 7965, 8370, 8496, 8640, 8928, 9145, 9440, 9920, 10620, 10974, 11160, 11328, 11520, 11904, 12744, 13392, 14160, 14632, 14880, 15104, 15930, 16461, 16740, 16992, 17280, 17856, 18290, 18880, 19840, 21240, 21948, 22320, 22656, 23808, 25488, 26784, 27435, 28320, 29264, 29760, 31860, 32922, 33480, 33984, 34560, 35712, 36580, 37760, 39680, 42480, 43896, 44640, 45312, 49383, 50976, 53568, 54870, 56640, 58528, 59520, 63720, 65844, 66960, 67968, 71424, 73160, 75520, 82305, 84960, 87792, 89280, 98766, 101952, 107136, 109740, 113280, 117056, 119040, 127440, 131688, 133920, 135936, 146320, 164610, 169920, 175584, 178560, 197532, 203904, 214272, 219480, 226560, 234112, 246915, 254880, 263376, 267840, 292640, 329220, 339840, 351168, 357120, 395064, 407808, 438960, 468224, 493830, 509760, 526752, 535680, 585280, 658440, 679680, 702336, 790128, 877920, 987660, 1019520, 1053504, 1071360, 1170560, 1316880, 1404672, 1580256, 1755840, 1975320, 2039040, 2107008, 2341120, 2633760, 3160512, 3511680, 3950640, 4214016, 5267520, 6321024, 7023360, 7901280, 10535040, 12642048, 15802560, 21070080, 31605120, 63210240]

約数ペア:

[(1, 63210240), (2, 31605120), (3, 21070080), (4, 15802560), (5, 12642048), (6, 10535040), (8, 7901280), (9, 7023360), (10, 6321024), (12, 5267520), (15, 4214016), (16, 3950640), (18, 3511680), (20, 3160512), (24, 2633760), (27, 2341120), (30, 2107008), (31, 2039040), (32, 1975320), (36, 1755840), (40, 1580256), (45, 1404672), (48, 1316880), (54, 1170560), (59, 1071360), (60, 1053504), (62, 1019520), (64, 987660), (72, 877920), (80, 790128), (90, 702336), (93, 679680), (96, 658440), (108, 585280), (118, 535680), (120, 526752), (124, 509760), (128, 493830), (135, 468224), (144, 438960), (155, 407808), (160, 395064), (177, 357120), (180, 351168), (186, 339840), (192, 329220), (216, 292640), (236, 267840), (240, 263376), (248, 254880), (256, 246915), (270, 234112), (279, 226560), (288, 219480), (295, 214272), (310, 203904), (320, 197532), (354, 178560), (360, 175584), (372, 169920), (384, 164610), (432, 146320), (465, 135936), (472, 133920), (480, 131688), (496, 127440), (531, 119040), (540, 117056), (558, 113280), (576, 109740), (590, 107136), (620, 101952), (640, 98766), (708, 89280), (720, 87792), (744, 84960), (768, 82305), (837, 75520), (864, 73160), (885, 71424), (930, 67968), (944, 66960), (960, 65844), (992, 63720), (1062, 59520), (1080, 58528), (1116, 56640), (1152, 54870), (1180, 53568), (1240, 50976), (1280, 49383), (1395, 45312), (1416, 44640), (1440, 43896), (1488, 42480), (1593, 39680), (1674, 37760), (1728, 36580), (1770, 35712), (1829, 34560), (1860, 33984), (1888, 33480), (1920, 32922), (1984, 31860), (2124, 29760), (2160, 29264), (2232, 28320), (2304, 27435), (2360, 26784), (2480, 25488), (2655, 23808), (2790, 22656), (2832, 22320), (2880, 21948), (2976, 21240), (3186, 19840), (3348, 18880), (3456, 18290), (3540, 17856), (3658, 17280), (3720, 16992), (3776, 16740), (3840, 16461), (3968, 15930), (4185, 15104), (4248, 14880), (4320, 14632), (4464, 14160), (4720, 13392), (4960, 12744), (5310, 11904), (5487, 11520), (5580, 11328), (5664, 11160), (5760, 10974), (5952, 10620), (6372, 9920), (6696, 9440), (6912, 9145), (7080, 8928), (7316, 8640), (7440, 8496), (7552, 8370), (7936, 7965)]