524286720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{641}}^1$

素因数の和:739

約数の個数: 216

約数和(自身を含む): 1842396192

約数和(自身を除く): 1318109472

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, 71, 72, 80, 90, 96, 120, 128, 142, 144, 160, 180, 192, 213, 240, 256, 284, 288, 320, 355, 360, 384, 426, 480, 568, 576, 639, 640, 641, 710, 720, 768, 852, 960, 1065, 1136, 1152, 1278, 1280, 1282, 1420, 1440, 1704, 1920, 1923, 2130, 2272, 2304, 2556, 2564, 2840, 2880, 3195, 3205, 3408, 3840, 3846, 4260, 4544, 5112, 5128, 5680, 5760, 5769, 6390, 6410, 6816, 7692, 8520, 9088, 9615, 10224, 10256, 11360, 11520, 11538, 12780, 12820, 13632, 15384, 17040, 18176, 19230, 20448, 20512, 22720, 23076, 25560, 25640, 27264, 28845, 30768, 34080, 38460, 40896, 41024, 45440, 45511, 46152, 51120, 51280, 54528, 57690, 61536, 68160, 76920, 81792, 82048, 90880, 91022, 92304, 102240, 102560, 115380, 123072, 136320, 136533, 153840, 163584, 164096, 182044, 184608, 204480, 205120, 227555, 230760, 246144, 272640, 273066, 307680, 364088, 369216, 408960, 409599, 410240, 455110, 461520, 492288, 546132, 615360, 682665, 728176, 738432, 817920, 819198, 820480, 910220, 923040, 1092264, 1230720, 1365330, 1456352, 1476864, 1638396, 1820440, 1846080, 2047995, 2184528, 2461440, 2730660, 2912704, 3276792, 3640880, 3692160, 4095990, 4369056, 5461320, 5825408, 6553584, 7281760, 7384320, 8191980, 8738112, 10922640, 11650816, 13107168, 14563520, 16383960, 17476224, 21845280, 26214336, 29127040, 32767920, 34952448, 43690560, 52428672, 58254080, 65535840, 87381120, 104857344, 131071680, 174762240, 262143360, 524286720]

約数ペア:

[(1, 524286720), (2, 262143360), (3, 174762240), (4, 131071680), (5, 104857344), (6, 87381120), (8, 65535840), (9, 58254080), (10, 52428672), (12, 43690560), (15, 34952448), (16, 32767920), (18, 29127040), (20, 26214336), (24, 21845280), (30, 17476224), (32, 16383960), (36, 14563520), (40, 13107168), (45, 11650816), (48, 10922640), (60, 8738112), (64, 8191980), (71, 7384320), (72, 7281760), (80, 6553584), (90, 5825408), (96, 5461320), (120, 4369056), (128, 4095990), (142, 3692160), (144, 3640880), (160, 3276792), (180, 2912704), (192, 2730660), (213, 2461440), (240, 2184528), (256, 2047995), (284, 1846080), (288, 1820440), (320, 1638396), (355, 1476864), (360, 1456352), (384, 1365330), (426, 1230720), (480, 1092264), (568, 923040), (576, 910220), (639, 820480), (640, 819198), (641, 817920), (710, 738432), (720, 728176), (768, 682665), (852, 615360), (960, 546132), (1065, 492288), (1136, 461520), (1152, 455110), (1278, 410240), (1280, 409599), (1282, 408960), (1420, 369216), (1440, 364088), (1704, 307680), (1920, 273066), (1923, 272640), (2130, 246144), (2272, 230760), (2304, 227555), (2556, 205120), (2564, 204480), (2840, 184608), (2880, 182044), (3195, 164096), (3205, 163584), (3408, 153840), (3840, 136533), (3846, 136320), (4260, 123072), (4544, 115380), (5112, 102560), (5128, 102240), (5680, 92304), (5760, 91022), (5769, 90880), (6390, 82048), (6410, 81792), (6816, 76920), (7692, 68160), (8520, 61536), (9088, 57690), (9615, 54528), (10224, 51280), (10256, 51120), (11360, 46152), (11520, 45511), (11538, 45440), (12780, 41024), (12820, 40896), (13632, 38460), (15384, 34080), (17040, 30768), (18176, 28845), (19230, 27264), (20448, 25640), (20512, 25560), (22720, 23076)]