19790671680

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{58733}}^1$

素因数の和:58775

約数の個数: 280

約数和(自身を含む): 75815491752

約数和(自身を除く): 56024820072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 576, 585, 624, 648, 702, 720, 780, 810, 832, 864, 936, 960, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1728, 1755, 1872, 2080, 2106, 2160, 2340, 2496, 2592, 2808, 2880, 3120, 3240, 3510, 3744, 4160, 4212, 4320, 4680, 5184, 5265, 5616, 6240, 6480, 7020, 7488, 8424, 8640, 9360, 10530, 11232, 12480, 12960, 14040, 16848, 18720, 21060, 22464, 25920, 28080, 33696, 37440, 42120, 56160, 58733, 67392, 84240, 112320, 117466, 168480, 176199, 234932, 293665, 336960, 352398, 469864, 528597, 587330, 704796, 763529, 880995, 939728, 1057194, 1174660, 1409592, 1527058, 1585791, 1761990, 1879456, 2114388, 2290587, 2349320, 2642985, 2819184, 3054116, 3171582, 3523980, 3758912, 3817645, 4228776, 4581174, 4698640, 4757373, 5285970, 5638368, 6108232, 6343164, 6871761, 7047960, 7635290, 7928955, 8457552, 9162348, 9397280, 9514746, 10571940, 11276736, 11452935, 12216464, 12686328, 13743522, 14095920, 15270580, 15857910, 16915104, 18324696, 18794560, 19029492, 20615283, 21143880, 22905870, 23786865, 24432928, 25372656, 27487044, 28191840, 30541160, 31715820, 33830208, 34358805, 36649392, 38058984, 41230566, 42287760, 45811740, 47573730, 48865856, 50745312, 54974088, 56383680, 61082320, 61845849, 63431640, 68717610, 73298784, 76117968, 82461132, 84575520, 91623480, 95147460, 101490624, 103076415, 109948176, 122164640, 123691698, 126863280, 137435220, 146597568, 152235936, 164922264, 169151040, 183246960, 190294920, 206152830, 219896352, 244329280, 247383396, 253726560, 274870440, 304471872, 309229245, 329844528, 366493920, 380589840, 412305660, 439792704, 494766792, 507453120, 549740880, 618458490, 659689056, 732987840, 761179680, 824611320, 989533584, 1099481760, 1236916980, 1319378112, 1522359360, 1649222640, 1979067168, 2198963520, 2473833960, 3298445280, 3958134336, 4947667920, 6596890560, 9895335840, 19790671680]

約数ペア:

[(1, 19790671680), (2, 9895335840), (3, 6596890560), (4, 4947667920), (5, 3958134336), (6, 3298445280), (8, 2473833960), (9, 2198963520), (10, 1979067168), (12, 1649222640), (13, 1522359360), (15, 1319378112), (16, 1236916980), (18, 1099481760), (20, 989533584), (24, 824611320), (26, 761179680), (27, 732987840), (30, 659689056), (32, 618458490), (36, 549740880), (39, 507453120), (40, 494766792), (45, 439792704), (48, 412305660), (52, 380589840), (54, 366493920), (60, 329844528), (64, 309229245), (65, 304471872), (72, 274870440), (78, 253726560), (80, 247383396), (81, 244329280), (90, 219896352), (96, 206152830), (104, 190294920), (108, 183246960), (117, 169151040), (120, 164922264), (130, 152235936), (135, 146597568), (144, 137435220), (156, 126863280), (160, 123691698), (162, 122164640), (180, 109948176), (192, 103076415), (195, 101490624), (208, 95147460), (216, 91623480), (234, 84575520), (240, 82461132), (260, 76117968), (270, 73298784), (288, 68717610), (312, 63431640), (320, 61845849), (324, 61082320), (351, 56383680), (360, 54974088), (390, 50745312), (405, 48865856), (416, 47573730), (432, 45811740), (468, 42287760), (480, 41230566), (520, 38058984), (540, 36649392), (576, 34358805), (585, 33830208), (624, 31715820), (648, 30541160), (702, 28191840), (720, 27487044), (780, 25372656), (810, 24432928), (832, 23786865), (864, 22905870), (936, 21143880), (960, 20615283), (1040, 19029492), (1053, 18794560), (1080, 18324696), (1170, 16915104), (1248, 15857910), (1296, 15270580), (1404, 14095920), (1440, 13743522), (1560, 12686328), (1620, 12216464), (1728, 11452935), (1755, 11276736), (1872, 10571940), (2080, 9514746), (2106, 9397280), (2160, 9162348), (2340, 8457552), (2496, 7928955), (2592, 7635290), (2808, 7047960), (2880, 6871761), (3120, 6343164), (3240, 6108232), (3510, 5638368), (3744, 5285970), (4160, 4757373), (4212, 4698640), (4320, 4581174), (4680, 4228776), (5184, 3817645), (5265, 3758912), (5616, 3523980), (6240, 3171582), (6480, 3054116), (7020, 2819184), (7488, 2642985), (8424, 2349320), (8640, 2290587), (9360, 2114388), (10530, 1879456), (11232, 1761990), (12480, 1585791), (12960, 1527058), (14040, 1409592), (16848, 1174660), (18720, 1057194), (21060, 939728), (22464, 880995), (25920, 763529), (28080, 704796), (33696, 587330), (37440, 528597), (42120, 469864), (56160, 352398), (58733, 336960), (67392, 293665), (84240, 234932), (112320, 176199), (117466, 168480)]