18555706080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{47903}}^1$

素因数の和:48193

約数の個数: 144

約数和(自身を含む): 63558069120

約数和(自身を除く): 45002363040

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 269, 288, 360, 480, 538, 720, 807, 1076, 1345, 1440, 1614, 2152, 2421, 2690, 3228, 4035, 4304, 4842, 5380, 6456, 8070, 8608, 9684, 10760, 12105, 12912, 16140, 19368, 21520, 24210, 25824, 32280, 38736, 43040, 47903, 48420, 64560, 77472, 95806, 96840, 129120, 143709, 191612, 193680, 239515, 287418, 383224, 387360, 431127, 479030, 574836, 718545, 766448, 862254, 958060, 1149672, 1437090, 1532896, 1724508, 1916120, 2155635, 2299344, 2874180, 3449016, 3832240, 4311270, 4598688, 5748360, 6898032, 7664480, 8622540, 11496720, 12885907, 13796064, 17245080, 22993440, 25771814, 34490160, 38657721, 51543628, 64429535, 68980320, 77315442, 103087256, 115973163, 128859070, 154630884, 193288605, 206174512, 231946326, 257718140, 309261768, 386577210, 412349024, 463892652, 515436280, 579865815, 618523536, 773154420, 927785304, 1030872560, 1159731630, 1237047072, 1546308840, 1855570608, 2061745120, 2319463260, 3092617680, 3711141216, 4638926520, 6185235360, 9277853040, 18555706080]

約数ペア:

[(1, 18555706080), (2, 9277853040), (3, 6185235360), (4, 4638926520), (5, 3711141216), (6, 3092617680), (8, 2319463260), (9, 2061745120), (10, 1855570608), (12, 1546308840), (15, 1237047072), (16, 1159731630), (18, 1030872560), (20, 927785304), (24, 773154420), (30, 618523536), (32, 579865815), (36, 515436280), (40, 463892652), (45, 412349024), (48, 386577210), (60, 309261768), (72, 257718140), (80, 231946326), (90, 206174512), (96, 193288605), (120, 154630884), (144, 128859070), (160, 115973163), (180, 103087256), (240, 77315442), (269, 68980320), (288, 64429535), (360, 51543628), (480, 38657721), (538, 34490160), (720, 25771814), (807, 22993440), (1076, 17245080), (1345, 13796064), (1440, 12885907), (1614, 11496720), (2152, 8622540), (2421, 7664480), (2690, 6898032), (3228, 5748360), (4035, 4598688), (4304, 4311270), (4842, 3832240), (5380, 3449016), (6456, 2874180), (8070, 2299344), (8608, 2155635), (9684, 1916120), (10760, 1724508), (12105, 1532896), (12912, 1437090), (16140, 1149672), (19368, 958060), (21520, 862254), (24210, 766448), (25824, 718545), (32280, 574836), (38736, 479030), (43040, 431127), (47903, 387360), (48420, 383224), (64560, 287418), (77472, 239515), (95806, 193680), (96840, 191612), (129120, 143709)]