29828321280

素因数分解:

$2^{12}\times 3^4\times 5^1\times {\mathrm{17981}}^1$

素因数の和:18022

約数の個数: 260

約数和(自身を含む): 106932948012

約数和(自身を除く): 77104626732

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1024, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2048, 2160, 2304, 2560, 2592, 2880, 3072, 3240, 3456, 3840, 4096, 4320, 4608, 5120, 5184, 5760, 6144, 6480, 6912, 7680, 8640, 9216, 10240, 10368, 11520, 12288, 12960, 13824, 15360, 17280, 17981, 18432, 20480, 20736, 23040, 25920, 27648, 30720, 34560, 35962, 36864, 41472, 46080, 51840, 53943, 55296, 61440, 69120, 71924, 82944, 89905, 92160, 103680, 107886, 110592, 138240, 143848, 161829, 165888, 179810, 184320, 207360, 215772, 269715, 276480, 287696, 323658, 331776, 359620, 414720, 431544, 485487, 539430, 552960, 575392, 647316, 719240, 809145, 829440, 863088, 970974, 1078860, 1150784, 1294632, 1438480, 1456461, 1618290, 1658880, 1726176, 1941948, 2157720, 2301568, 2427435, 2589264, 2876960, 2912922, 3236580, 3452352, 3883896, 4315440, 4603136, 4854870, 5178528, 5753920, 5825844, 6473160, 6904704, 7282305, 7767792, 8630880, 9206272, 9709740, 10357056, 11507840, 11651688, 12946320, 13809408, 14564610, 15535584, 17261760, 18412544, 19419480, 20714112, 23015680, 23303376, 25892640, 27618816, 29129220, 31071168, 34523520, 36825088, 38838960, 41428224, 46031360, 46606752, 51785280, 55237632, 58258440, 62142336, 69047040, 73650176, 77677920, 82856448, 92062720, 93213504, 103570560, 110475264, 116516880, 124284672, 138094080, 155355840, 165712896, 184125440, 186427008, 207141120, 220950528, 233033760, 248569344, 276188160, 310711680, 331425792, 368250880, 372854016, 414282240, 466067520, 497138688, 552376320, 621423360, 662851584, 745708032, 828564480, 932135040, 994277376, 1104752640, 1242846720, 1491416064, 1657128960, 1864270080, 1988554752, 2485693440, 2982832128, 3314257920, 3728540160, 4971386880, 5965664256, 7457080320, 9942773760, 14914160640, 29828321280]

約数ペア:

[(1, 29828321280), (2, 14914160640), (3, 9942773760), (4, 7457080320), (5, 5965664256), (6, 4971386880), (8, 3728540160), (9, 3314257920), (10, 2982832128), (12, 2485693440), (15, 1988554752), (16, 1864270080), (18, 1657128960), (20, 1491416064), (24, 1242846720), (27, 1104752640), (30, 994277376), (32, 932135040), (36, 828564480), (40, 745708032), (45, 662851584), (48, 621423360), (54, 552376320), (60, 497138688), (64, 466067520), (72, 414282240), (80, 372854016), (81, 368250880), (90, 331425792), (96, 310711680), (108, 276188160), (120, 248569344), (128, 233033760), (135, 220950528), (144, 207141120), (160, 186427008), (162, 184125440), (180, 165712896), (192, 155355840), (216, 138094080), (240, 124284672), (256, 116516880), (270, 110475264), (288, 103570560), (320, 93213504), (324, 92062720), (360, 82856448), (384, 77677920), (405, 73650176), (432, 69047040), (480, 62142336), (512, 58258440), (540, 55237632), (576, 51785280), (640, 46606752), (648, 46031360), (720, 41428224), (768, 38838960), (810, 36825088), (864, 34523520), (960, 31071168), (1024, 29129220), (1080, 27618816), (1152, 25892640), (1280, 23303376), (1296, 23015680), (1440, 20714112), (1536, 19419480), (1620, 18412544), (1728, 17261760), (1920, 15535584), (2048, 14564610), (2160, 13809408), (2304, 12946320), (2560, 11651688), (2592, 11507840), (2880, 10357056), (3072, 9709740), (3240, 9206272), (3456, 8630880), (3840, 7767792), (4096, 7282305), (4320, 6904704), (4608, 6473160), (5120, 5825844), (5184, 5753920), (5760, 5178528), (6144, 4854870), (6480, 4603136), (6912, 4315440), (7680, 3883896), (8640, 3452352), (9216, 3236580), (10240, 2912922), (10368, 2876960), (11520, 2589264), (12288, 2427435), (12960, 2301568), (13824, 2157720), (15360, 1941948), (17280, 1726176), (17981, 1658880), (18432, 1618290), (20480, 1456461), (20736, 1438480), (23040, 1294632), (25920, 1150784), (27648, 1078860), (30720, 970974), (34560, 863088), (35962, 829440), (36864, 809145), (41472, 719240), (46080, 647316), (51840, 575392), (53943, 552960), (55296, 539430), (61440, 485487), (69120, 431544), (71924, 414720), (82944, 359620), (89905, 331776), (92160, 323658), (103680, 287696), (107886, 276480), (110592, 269715), (138240, 215772), (143848, 207360), (161829, 184320), (165888, 179810)]