21738032640

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{314497}}^1$

素因数の和:314529

約数の個数: 160

約数和(自身を含む): 77215548960

約数和(自身を除く): 55477516320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3456, 3840, 4320, 4608, 5760, 6912, 7680, 8640, 11520, 13824, 17280, 23040, 34560, 69120, 314497, 628994, 943491, 1257988, 1572485, 1886982, 2515976, 2830473, 3144970, 3773964, 4717455, 5031952, 5660946, 6289940, 7547928, 8491419, 9434910, 10063904, 11321892, 12579880, 14152365, 15095856, 16982838, 18869820, 20127808, 22643784, 25159760, 28304730, 30191712, 33965676, 37739640, 40255616, 42457095, 45287568, 50319520, 56609460, 60383424, 67931352, 75479280, 80511232, 84914190, 90575136, 100639040, 113218920, 120766848, 135862704, 150958560, 161022464, 169828380, 181150272, 201278080, 226437840, 241533696, 271725408, 301917120, 339656760, 362300544, 402556160, 452875680, 483067392, 543450816, 603834240, 679313520, 724601088, 805112320, 905751360, 1086901632, 1207668480, 1358627040, 1449202176, 1811502720, 2173803264, 2415336960, 2717254080, 3623005440, 4347606528, 5434508160, 7246010880, 10869016320, 21738032640]

約数ペア:

[(1, 21738032640), (2, 10869016320), (3, 7246010880), (4, 5434508160), (5, 4347606528), (6, 3623005440), (8, 2717254080), (9, 2415336960), (10, 2173803264), (12, 1811502720), (15, 1449202176), (16, 1358627040), (18, 1207668480), (20, 1086901632), (24, 905751360), (27, 805112320), (30, 724601088), (32, 679313520), (36, 603834240), (40, 543450816), (45, 483067392), (48, 452875680), (54, 402556160), (60, 362300544), (64, 339656760), (72, 301917120), (80, 271725408), (90, 241533696), (96, 226437840), (108, 201278080), (120, 181150272), (128, 169828380), (135, 161022464), (144, 150958560), (160, 135862704), (180, 120766848), (192, 113218920), (216, 100639040), (240, 90575136), (256, 84914190), (270, 80511232), (288, 75479280), (320, 67931352), (360, 60383424), (384, 56609460), (432, 50319520), (480, 45287568), (512, 42457095), (540, 40255616), (576, 37739640), (640, 33965676), (720, 30191712), (768, 28304730), (864, 25159760), (960, 22643784), (1080, 20127808), (1152, 18869820), (1280, 16982838), (1440, 15095856), (1536, 14152365), (1728, 12579880), (1920, 11321892), (2160, 10063904), (2304, 9434910), (2560, 8491419), (2880, 7547928), (3456, 6289940), (3840, 5660946), (4320, 5031952), (4608, 4717455), (5760, 3773964), (6912, 3144970), (7680, 2830473), (8640, 2515976), (11520, 1886982), (13824, 1572485), (17280, 1257988), (23040, 943491), (34560, 628994), (69120, 314497)]