68567040

素因数分解:

$2^{14}\times 3^3\times 5^1\times {\mathrm{31}}^1$

素因数の和:73

約数の個数: 240

約数和(自身を含む): 251650560

約数和(自身を除く): 183083520

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, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 256, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 512, 540, 558, 576, 620, 640, 720, 744, 768, 837, 864, 930, 960, 992, 1024, 1080, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1536, 1674, 1728, 1860, 1920, 1984, 2048, 2160, 2232, 2304, 2480, 2560, 2790, 2880, 2976, 3072, 3348, 3456, 3720, 3840, 3968, 4096, 4185, 4320, 4464, 4608, 4960, 5120, 5580, 5760, 5952, 6144, 6696, 6912, 7440, 7680, 7936, 8192, 8370, 8640, 8928, 9216, 9920, 10240, 11160, 11520, 11904, 12288, 13392, 13824, 14880, 15360, 15872, 16384, 16740, 17280, 17856, 18432, 19840, 20480, 22320, 23040, 23808, 24576, 26784, 27648, 29760, 30720, 31744, 33480, 34560, 35712, 36864, 39680, 40960, 44640, 46080, 47616, 49152, 53568, 55296, 59520, 61440, 63488, 66960, 69120, 71424, 73728, 79360, 81920, 89280, 92160, 95232, 107136, 110592, 119040, 122880, 126976, 133920, 138240, 142848, 147456, 158720, 178560, 184320, 190464, 214272, 221184, 238080, 245760, 253952, 267840, 276480, 285696, 317440, 357120, 368640, 380928, 428544, 442368, 476160, 507904, 535680, 552960, 571392, 634880, 714240, 737280, 761856, 857088, 952320, 1071360, 1105920, 1142784, 1269760, 1428480, 1523712, 1714176, 1904640, 2142720, 2211840, 2285568, 2539520, 2856960, 3428352, 3809280, 4285440, 4571136, 5713920, 6856704, 7618560, 8570880, 11427840, 13713408, 17141760, 22855680, 34283520, 68567040]

約数ペア:

[(1, 68567040), (2, 34283520), (3, 22855680), (4, 17141760), (5, 13713408), (6, 11427840), (8, 8570880), (9, 7618560), (10, 6856704), (12, 5713920), (15, 4571136), (16, 4285440), (18, 3809280), (20, 3428352), (24, 2856960), (27, 2539520), (30, 2285568), (31, 2211840), (32, 2142720), (36, 1904640), (40, 1714176), (45, 1523712), (48, 1428480), (54, 1269760), (60, 1142784), (62, 1105920), (64, 1071360), (72, 952320), (80, 857088), (90, 761856), (93, 737280), (96, 714240), (108, 634880), (120, 571392), (124, 552960), (128, 535680), (135, 507904), (144, 476160), (155, 442368), (160, 428544), (180, 380928), (186, 368640), (192, 357120), (216, 317440), (240, 285696), (248, 276480), (256, 267840), (270, 253952), (279, 245760), (288, 238080), (310, 221184), (320, 214272), (360, 190464), (372, 184320), (384, 178560), (432, 158720), (465, 147456), (480, 142848), (496, 138240), (512, 133920), (540, 126976), (558, 122880), (576, 119040), (620, 110592), (640, 107136), (720, 95232), (744, 92160), (768, 89280), (837, 81920), (864, 79360), (930, 73728), (960, 71424), (992, 69120), (1024, 66960), (1080, 63488), (1116, 61440), (1152, 59520), (1240, 55296), (1280, 53568), (1395, 49152), (1440, 47616), (1488, 46080), (1536, 44640), (1674, 40960), (1728, 39680), (1860, 36864), (1920, 35712), (1984, 34560), (2048, 33480), (2160, 31744), (2232, 30720), (2304, 29760), (2480, 27648), (2560, 26784), (2790, 24576), (2880, 23808), (2976, 23040), (3072, 22320), (3348, 20480), (3456, 19840), (3720, 18432), (3840, 17856), (3968, 17280), (4096, 16740), (4185, 16384), (4320, 15872), (4464, 15360), (4608, 14880), (4960, 13824), (5120, 13392), (5580, 12288), (5760, 11904), (5952, 11520), (6144, 11160), (6696, 10240), (6912, 9920), (7440, 9216), (7680, 8928), (7936, 8640), (8192, 8370)]