2019717120

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:566

約数の個数: 208

約数和(自身を含む): 6567478272

約数和(自身を除く): 4547761152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 192, 213, 240, 256, 284, 320, 355, 384, 426, 463, 480, 512, 568, 640, 710, 768, 852, 926, 960, 1024, 1065, 1136, 1280, 1389, 1420, 1536, 1704, 1852, 1920, 2048, 2130, 2272, 2315, 2560, 2778, 2840, 3072, 3408, 3704, 3840, 4096, 4260, 4544, 4630, 5120, 5556, 5680, 6144, 6816, 6945, 7408, 7680, 8520, 9088, 9260, 10240, 11112, 11360, 12288, 13632, 13890, 14816, 15360, 17040, 18176, 18520, 20480, 22224, 22720, 27264, 27780, 29632, 30720, 32873, 34080, 36352, 37040, 44448, 45440, 54528, 55560, 59264, 61440, 65746, 68160, 72704, 74080, 88896, 90880, 98619, 109056, 111120, 118528, 131492, 136320, 145408, 148160, 164365, 177792, 181760, 197238, 218112, 222240, 237056, 262984, 272640, 290816, 296320, 328730, 355584, 363520, 394476, 436224, 444480, 474112, 493095, 525968, 545280, 592640, 657460, 711168, 727040, 788952, 872448, 888960, 948224, 986190, 1051936, 1090560, 1185280, 1314920, 1422336, 1454080, 1577904, 1777920, 1896448, 1972380, 2103872, 2181120, 2370560, 2629840, 2844672, 3155808, 3555840, 3944760, 4207744, 4362240, 4741120, 5259680, 5689344, 6311616, 7111680, 7889520, 8415488, 9482240, 10519360, 12623232, 14223360, 15779040, 16830976, 21038720, 25246464, 28446720, 31558080, 33661952, 42077440, 50492928, 63116160, 67323904, 84154880, 100985856, 126232320, 134647808, 168309760, 201971712, 252464640, 336619520, 403943424, 504929280, 673239040, 1009858560, 2019717120]

約数ペア:

[(1, 2019717120), (2, 1009858560), (3, 673239040), (4, 504929280), (5, 403943424), (6, 336619520), (8, 252464640), (10, 201971712), (12, 168309760), (15, 134647808), (16, 126232320), (20, 100985856), (24, 84154880), (30, 67323904), (32, 63116160), (40, 50492928), (48, 42077440), (60, 33661952), (64, 31558080), (71, 28446720), (80, 25246464), (96, 21038720), (120, 16830976), (128, 15779040), (142, 14223360), (160, 12623232), (192, 10519360), (213, 9482240), (240, 8415488), (256, 7889520), (284, 7111680), (320, 6311616), (355, 5689344), (384, 5259680), (426, 4741120), (463, 4362240), (480, 4207744), (512, 3944760), (568, 3555840), (640, 3155808), (710, 2844672), (768, 2629840), (852, 2370560), (926, 2181120), (960, 2103872), (1024, 1972380), (1065, 1896448), (1136, 1777920), (1280, 1577904), (1389, 1454080), (1420, 1422336), (1536, 1314920), (1704, 1185280), (1852, 1090560), (1920, 1051936), (2048, 986190), (2130, 948224), (2272, 888960), (2315, 872448), (2560, 788952), (2778, 727040), (2840, 711168), (3072, 657460), (3408, 592640), (3704, 545280), (3840, 525968), (4096, 493095), (4260, 474112), (4544, 444480), (4630, 436224), (5120, 394476), (5556, 363520), (5680, 355584), (6144, 328730), (6816, 296320), (6945, 290816), (7408, 272640), (7680, 262984), (8520, 237056), (9088, 222240), (9260, 218112), (10240, 197238), (11112, 181760), (11360, 177792), (12288, 164365), (13632, 148160), (13890, 145408), (14816, 136320), (15360, 131492), (17040, 118528), (18176, 111120), (18520, 109056), (20480, 98619), (22224, 90880), (22720, 88896), (27264, 74080), (27780, 72704), (29632, 68160), (30720, 65746), (32873, 61440), (34080, 59264), (36352, 55560), (37040, 54528), (44448, 45440)]