2916771840

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{31649}}^1$

素因数の和:31682

約数の個数: 144

約数和(自身を含む): 10109326500

約数和(自身を除く): 7192554660

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, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 6144, 7680, 9216, 10240, 11520, 15360, 18432, 23040, 30720, 31649, 46080, 63298, 92160, 94947, 126596, 158245, 189894, 253192, 284841, 316490, 379788, 474735, 506384, 569682, 632980, 759576, 949470, 1012768, 1139364, 1265960, 1424205, 1519152, 1898940, 2025536, 2278728, 2531920, 2848410, 3038304, 3797880, 4051072, 4557456, 5063840, 5696820, 6076608, 7595760, 8102144, 9114912, 10127680, 11393640, 12153216, 15191520, 16204288, 18229824, 20255360, 22787280, 24306432, 30383040, 32408576, 36459648, 40510720, 45574560, 48612864, 60766080, 64817152, 72919296, 81021440, 91149120, 97225728, 121532160, 145838592, 162042880, 182298240, 194451456, 243064320, 291677184, 324085760, 364596480, 486128640, 583354368, 729192960, 972257280, 1458385920, 2916771840]

約数ペア:

[(1, 2916771840), (2, 1458385920), (3, 972257280), (4, 729192960), (5, 583354368), (6, 486128640), (8, 364596480), (9, 324085760), (10, 291677184), (12, 243064320), (15, 194451456), (16, 182298240), (18, 162042880), (20, 145838592), (24, 121532160), (30, 97225728), (32, 91149120), (36, 81021440), (40, 72919296), (45, 64817152), (48, 60766080), (60, 48612864), (64, 45574560), (72, 40510720), (80, 36459648), (90, 32408576), (96, 30383040), (120, 24306432), (128, 22787280), (144, 20255360), (160, 18229824), (180, 16204288), (192, 15191520), (240, 12153216), (256, 11393640), (288, 10127680), (320, 9114912), (360, 8102144), (384, 7595760), (480, 6076608), (512, 5696820), (576, 5063840), (640, 4557456), (720, 4051072), (768, 3797880), (960, 3038304), (1024, 2848410), (1152, 2531920), (1280, 2278728), (1440, 2025536), (1536, 1898940), (1920, 1519152), (2048, 1424205), (2304, 1265960), (2560, 1139364), (2880, 1012768), (3072, 949470), (3840, 759576), (4608, 632980), (5120, 569682), (5760, 506384), (6144, 474735), (7680, 379788), (9216, 316490), (10240, 284841), (11520, 253192), (15360, 189894), (18432, 158245), (23040, 126596), (30720, 94947), (31649, 92160), (46080, 63298)]