7664440320

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{18481}}^1$

素因数の和:18518

約数の個数: 220

約数和(自身を含む): 27466506804

約数和(自身を除く): 19802066484

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, 2160, 2304, 2560, 2592, 2880, 3072, 3240, 3456, 3840, 4320, 4608, 5120, 5184, 5760, 6480, 6912, 7680, 8640, 9216, 10368, 11520, 12960, 13824, 15360, 17280, 18481, 20736, 23040, 25920, 27648, 34560, 36962, 41472, 46080, 51840, 55443, 69120, 73924, 82944, 92405, 103680, 110886, 138240, 147848, 166329, 184810, 207360, 221772, 277215, 295696, 332658, 369620, 414720, 443544, 498987, 554430, 591392, 665316, 739240, 831645, 887088, 997974, 1108860, 1182784, 1330632, 1478480, 1496961, 1663290, 1774176, 1995948, 2217720, 2365568, 2494935, 2661264, 2956960, 2993922, 3326580, 3548352, 3991896, 4435440, 4731136, 4989870, 5322528, 5913920, 5987844, 6653160, 7096704, 7484805, 7983792, 8870880, 9462272, 9979740, 10645056, 11827840, 11975688, 13306320, 14193408, 14969610, 15967584, 17741760, 18924544, 19959480, 21290112, 23655680, 23951376, 26612640, 28386816, 29939220, 31935168, 35483520, 39918960, 42580224, 47311360, 47902752, 53225280, 56773632, 59878440, 63870336, 70967040, 79837920, 85160448, 94622720, 95805504, 106450560, 119756880, 127740672, 141934080, 159675840, 170320896, 191611008, 212901120, 239513760, 255481344, 283868160, 319351680, 383222016, 425802240, 479027520, 510962688, 638703360, 766444032, 851604480, 958055040, 1277406720, 1532888064, 1916110080, 2554813440, 3832220160, 7664440320]

約数ペア:

[(1, 7664440320), (2, 3832220160), (3, 2554813440), (4, 1916110080), (5, 1532888064), (6, 1277406720), (8, 958055040), (9, 851604480), (10, 766444032), (12, 638703360), (15, 510962688), (16, 479027520), (18, 425802240), (20, 383222016), (24, 319351680), (27, 283868160), (30, 255481344), (32, 239513760), (36, 212901120), (40, 191611008), (45, 170320896), (48, 159675840), (54, 141934080), (60, 127740672), (64, 119756880), (72, 106450560), (80, 95805504), (81, 94622720), (90, 85160448), (96, 79837920), (108, 70967040), (120, 63870336), (128, 59878440), (135, 56773632), (144, 53225280), (160, 47902752), (162, 47311360), (180, 42580224), (192, 39918960), (216, 35483520), (240, 31935168), (256, 29939220), (270, 28386816), (288, 26612640), (320, 23951376), (324, 23655680), (360, 21290112), (384, 19959480), (405, 18924544), (432, 17741760), (480, 15967584), (512, 14969610), (540, 14193408), (576, 13306320), (640, 11975688), (648, 11827840), (720, 10645056), (768, 9979740), (810, 9462272), (864, 8870880), (960, 7983792), (1024, 7484805), (1080, 7096704), (1152, 6653160), (1280, 5987844), (1296, 5913920), (1440, 5322528), (1536, 4989870), (1620, 4731136), (1728, 4435440), (1920, 3991896), (2160, 3548352), (2304, 3326580), (2560, 2993922), (2592, 2956960), (2880, 2661264), (3072, 2494935), (3240, 2365568), (3456, 2217720), (3840, 1995948), (4320, 1774176), (4608, 1663290), (5120, 1496961), (5184, 1478480), (5760, 1330632), (6480, 1182784), (6912, 1108860), (7680, 997974), (8640, 887088), (9216, 831645), (10368, 739240), (11520, 665316), (12960, 591392), (13824, 554430), (15360, 498987), (17280, 443544), (18481, 414720), (20736, 369620), (23040, 332658), (25920, 295696), (27648, 277215), (34560, 221772), (36962, 207360), (41472, 184810), (46080, 166329), (51840, 147848), (55443, 138240), (69120, 110886), (73924, 103680), (82944, 92405)]