1317467520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1801}}^1$

素因数の和:1953

約数の個数: 192

約数和(自身を含む): 4587747840

約数和(自身を除く): 3270280320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 127, 128, 144, 160, 180, 192, 240, 254, 288, 320, 360, 381, 384, 480, 508, 576, 635, 640, 720, 762, 960, 1016, 1143, 1152, 1270, 1440, 1524, 1801, 1905, 1920, 2032, 2286, 2540, 2880, 3048, 3602, 3810, 4064, 4572, 5080, 5403, 5715, 5760, 6096, 7204, 7620, 8128, 9005, 9144, 10160, 10806, 11430, 12192, 14408, 15240, 16209, 16256, 18010, 18288, 20320, 21612, 22860, 24384, 27015, 28816, 30480, 32418, 36020, 36576, 40640, 43224, 45720, 48768, 54030, 57632, 60960, 64836, 72040, 73152, 81045, 81280, 86448, 91440, 108060, 115264, 121920, 129672, 144080, 146304, 162090, 172896, 182880, 216120, 228727, 230528, 243840, 259344, 288160, 324180, 345792, 365760, 432240, 457454, 518688, 576320, 648360, 686181, 691584, 731520, 864480, 914908, 1037376, 1143635, 1152640, 1296720, 1372362, 1728960, 1829816, 2058543, 2074752, 2287270, 2593440, 2744724, 3430905, 3457920, 3659632, 4117086, 4574540, 5186880, 5489448, 6861810, 7319264, 8234172, 9149080, 10292715, 10373760, 10978896, 13723620, 14638528, 16468344, 18298160, 20585430, 21957792, 27447240, 29277056, 32936688, 36596320, 41170860, 43915584, 54894480, 65873376, 73192640, 82341720, 87831168, 109788960, 131746752, 146385280, 164683440, 219577920, 263493504, 329366880, 439155840, 658733760, 1317467520]

約数ペア:

[(1, 1317467520), (2, 658733760), (3, 439155840), (4, 329366880), (5, 263493504), (6, 219577920), (8, 164683440), (9, 146385280), (10, 131746752), (12, 109788960), (15, 87831168), (16, 82341720), (18, 73192640), (20, 65873376), (24, 54894480), (30, 43915584), (32, 41170860), (36, 36596320), (40, 32936688), (45, 29277056), (48, 27447240), (60, 21957792), (64, 20585430), (72, 18298160), (80, 16468344), (90, 14638528), (96, 13723620), (120, 10978896), (127, 10373760), (128, 10292715), (144, 9149080), (160, 8234172), (180, 7319264), (192, 6861810), (240, 5489448), (254, 5186880), (288, 4574540), (320, 4117086), (360, 3659632), (381, 3457920), (384, 3430905), (480, 2744724), (508, 2593440), (576, 2287270), (635, 2074752), (640, 2058543), (720, 1829816), (762, 1728960), (960, 1372362), (1016, 1296720), (1143, 1152640), (1152, 1143635), (1270, 1037376), (1440, 914908), (1524, 864480), (1801, 731520), (1905, 691584), (1920, 686181), (2032, 648360), (2286, 576320), (2540, 518688), (2880, 457454), (3048, 432240), (3602, 365760), (3810, 345792), (4064, 324180), (4572, 288160), (5080, 259344), (5403, 243840), (5715, 230528), (5760, 228727), (6096, 216120), (7204, 182880), (7620, 172896), (8128, 162090), (9005, 146304), (9144, 144080), (10160, 129672), (10806, 121920), (11430, 115264), (12192, 108060), (14408, 91440), (15240, 86448), (16209, 81280), (16256, 81045), (18010, 73152), (18288, 72040), (20320, 64836), (21612, 60960), (22860, 57632), (24384, 54030), (27015, 48768), (28816, 45720), (30480, 43224), (32418, 40640), (36020, 36576)]