1618821120

素因数分解:

$2^{14}\times 3^1\times 5^1\times 7^1\times {\mathrm{941}}^1$

素因数の和:984

約数の個数: 240

約数和(自身を含む): 5926370688

約数和(自身を除く): 4307549568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 941, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1882, 1920, 2048, 2240, 2560, 2688, 2823, 3072, 3360, 3584, 3764, 3840, 4096, 4480, 4705, 5120, 5376, 5646, 6144, 6587, 6720, 7168, 7528, 7680, 8192, 8960, 9410, 10240, 10752, 11292, 12288, 13174, 13440, 14115, 14336, 15056, 15360, 16384, 17920, 18820, 19761, 20480, 21504, 22584, 24576, 26348, 26880, 28230, 28672, 30112, 30720, 32935, 35840, 37640, 39522, 40960, 43008, 45168, 49152, 52696, 53760, 56460, 57344, 60224, 61440, 65870, 71680, 75280, 79044, 81920, 86016, 90336, 98805, 105392, 107520, 112920, 114688, 120448, 122880, 131740, 143360, 150560, 158088, 172032, 180672, 197610, 210784, 215040, 225840, 240896, 245760, 263480, 286720, 301120, 316176, 344064, 361344, 395220, 421568, 430080, 451680, 481792, 526960, 573440, 602240, 632352, 722688, 790440, 843136, 860160, 903360, 963584, 1053920, 1204480, 1264704, 1445376, 1580880, 1686272, 1720320, 1806720, 1927168, 2107840, 2408960, 2529408, 2890752, 3161760, 3372544, 3613440, 3854336, 4215680, 4817920, 5058816, 5781504, 6323520, 6745088, 7226880, 7708672, 8431360, 9635840, 10117632, 11563008, 12647040, 13490176, 14453760, 15417344, 16862720, 19271680, 20235264, 23126016, 25294080, 26980352, 28907520, 33725440, 38543360, 40470528, 46252032, 50588160, 53960704, 57815040, 67450880, 77086720, 80941056, 101176320, 107921408, 115630080, 134901760, 161882112, 202352640, 231260160, 269803520, 323764224, 404705280, 539607040, 809410560, 1618821120]

約数ペア:

[(1, 1618821120), (2, 809410560), (3, 539607040), (4, 404705280), (5, 323764224), (6, 269803520), (7, 231260160), (8, 202352640), (10, 161882112), (12, 134901760), (14, 115630080), (15, 107921408), (16, 101176320), (20, 80941056), (21, 77086720), (24, 67450880), (28, 57815040), (30, 53960704), (32, 50588160), (35, 46252032), (40, 40470528), (42, 38543360), (48, 33725440), (56, 28907520), (60, 26980352), (64, 25294080), (70, 23126016), (80, 20235264), (84, 19271680), (96, 16862720), (105, 15417344), (112, 14453760), (120, 13490176), (128, 12647040), (140, 11563008), (160, 10117632), (168, 9635840), (192, 8431360), (210, 7708672), (224, 7226880), (240, 6745088), (256, 6323520), (280, 5781504), (320, 5058816), (336, 4817920), (384, 4215680), (420, 3854336), (448, 3613440), (480, 3372544), (512, 3161760), (560, 2890752), (640, 2529408), (672, 2408960), (768, 2107840), (840, 1927168), (896, 1806720), (941, 1720320), (960, 1686272), (1024, 1580880), (1120, 1445376), (1280, 1264704), (1344, 1204480), (1536, 1053920), (1680, 963584), (1792, 903360), (1882, 860160), (1920, 843136), (2048, 790440), (2240, 722688), (2560, 632352), (2688, 602240), (2823, 573440), (3072, 526960), (3360, 481792), (3584, 451680), (3764, 430080), (3840, 421568), (4096, 395220), (4480, 361344), (4705, 344064), (5120, 316176), (5376, 301120), (5646, 286720), (6144, 263480), (6587, 245760), (6720, 240896), (7168, 225840), (7528, 215040), (7680, 210784), (8192, 197610), (8960, 180672), (9410, 172032), (10240, 158088), (10752, 150560), (11292, 143360), (12288, 131740), (13174, 122880), (13440, 120448), (14115, 114688), (14336, 112920), (15056, 107520), (15360, 105392), (16384, 98805), (17920, 90336), (18820, 86016), (19761, 81920), (20480, 79044), (21504, 75280), (22584, 71680), (24576, 65870), (26348, 61440), (26880, 60224), (28230, 57344), (28672, 56460), (30112, 53760), (30720, 52696), (32935, 49152), (35840, 45168), (37640, 43008), (39522, 40960)]