724936320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{991}}^1$

素因数の和:1143

約数の個数: 192

約数和(自身を含む): 2525552640

約数和(自身を除く): 1800616320

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, 991, 1016, 1143, 1152, 1270, 1440, 1524, 1905, 1920, 1982, 2032, 2286, 2540, 2880, 2973, 3048, 3810, 3964, 4064, 4572, 4955, 5080, 5715, 5760, 5946, 6096, 7620, 7928, 8128, 8919, 9144, 9910, 10160, 11430, 11892, 12192, 14865, 15240, 15856, 16256, 17838, 18288, 19820, 20320, 22860, 23784, 24384, 29730, 30480, 31712, 35676, 36576, 39640, 40640, 44595, 45720, 47568, 48768, 59460, 60960, 63424, 71352, 73152, 79280, 81280, 89190, 91440, 95136, 118920, 121920, 125857, 126848, 142704, 146304, 158560, 178380, 182880, 190272, 237840, 243840, 251714, 285408, 317120, 356760, 365760, 377571, 380544, 475680, 503428, 570816, 629285, 634240, 713520, 731520, 755142, 951360, 1006856, 1132713, 1141632, 1258570, 1427040, 1510284, 1887855, 1902720, 2013712, 2265426, 2517140, 2854080, 3020568, 3775710, 4027424, 4530852, 5034280, 5663565, 5708160, 6041136, 7551420, 8054848, 9061704, 10068560, 11327130, 12082272, 15102840, 16109696, 18123408, 20137120, 22654260, 24164544, 30205680, 36246816, 40274240, 45308520, 48329088, 60411360, 72493632, 80548480, 90617040, 120822720, 144987264, 181234080, 241645440, 362468160, 724936320]

約数ペア:

[(1, 724936320), (2, 362468160), (3, 241645440), (4, 181234080), (5, 144987264), (6, 120822720), (8, 90617040), (9, 80548480), (10, 72493632), (12, 60411360), (15, 48329088), (16, 45308520), (18, 40274240), (20, 36246816), (24, 30205680), (30, 24164544), (32, 22654260), (36, 20137120), (40, 18123408), (45, 16109696), (48, 15102840), (60, 12082272), (64, 11327130), (72, 10068560), (80, 9061704), (90, 8054848), (96, 7551420), (120, 6041136), (127, 5708160), (128, 5663565), (144, 5034280), (160, 4530852), (180, 4027424), (192, 3775710), (240, 3020568), (254, 2854080), (288, 2517140), (320, 2265426), (360, 2013712), (381, 1902720), (384, 1887855), (480, 1510284), (508, 1427040), (576, 1258570), (635, 1141632), (640, 1132713), (720, 1006856), (762, 951360), (960, 755142), (991, 731520), (1016, 713520), (1143, 634240), (1152, 629285), (1270, 570816), (1440, 503428), (1524, 475680), (1905, 380544), (1920, 377571), (1982, 365760), (2032, 356760), (2286, 317120), (2540, 285408), (2880, 251714), (2973, 243840), (3048, 237840), (3810, 190272), (3964, 182880), (4064, 178380), (4572, 158560), (4955, 146304), (5080, 142704), (5715, 126848), (5760, 125857), (5946, 121920), (6096, 118920), (7620, 95136), (7928, 91440), (8128, 89190), (8919, 81280), (9144, 79280), (9910, 73152), (10160, 71352), (11430, 63424), (11892, 60960), (12192, 59460), (14865, 48768), (15240, 47568), (15856, 45720), (16256, 44595), (17838, 40640), (18288, 39640), (19820, 36576), (20320, 35676), (22860, 31712), (23784, 30480), (24384, 29730)]