120176640

素因数分解:

$2^{14}\times 3^2\times 5^1\times {\mathrm{163}}^1$

素因数の和:202

約数の個数: 180

約数和(自身を含む): 419155464

約数和(自身を除く): 298978824

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, 163, 180, 192, 240, 256, 288, 320, 326, 360, 384, 480, 489, 512, 576, 640, 652, 720, 768, 815, 960, 978, 1024, 1152, 1280, 1304, 1440, 1467, 1536, 1630, 1920, 1956, 2048, 2304, 2445, 2560, 2608, 2880, 2934, 3072, 3260, 3840, 3912, 4096, 4608, 4890, 5120, 5216, 5760, 5868, 6144, 6520, 7335, 7680, 7824, 8192, 9216, 9780, 10240, 10432, 11520, 11736, 12288, 13040, 14670, 15360, 15648, 16384, 18432, 19560, 20480, 20864, 23040, 23472, 24576, 26080, 29340, 30720, 31296, 36864, 39120, 40960, 41728, 46080, 46944, 49152, 52160, 58680, 61440, 62592, 73728, 78240, 81920, 83456, 92160, 93888, 104320, 117360, 122880, 125184, 147456, 156480, 166912, 184320, 187776, 208640, 234720, 245760, 250368, 312960, 333824, 368640, 375552, 417280, 469440, 500736, 625920, 667648, 737280, 751104, 834560, 938880, 1001472, 1251840, 1335296, 1502208, 1669120, 1877760, 2002944, 2503680, 2670592, 3004416, 3338240, 3755520, 4005888, 5007360, 6008832, 6676480, 7511040, 8011776, 10014720, 12017664, 13352960, 15022080, 20029440, 24035328, 30044160, 40058880, 60088320, 120176640]

約数ペア:

[(1, 120176640), (2, 60088320), (3, 40058880), (4, 30044160), (5, 24035328), (6, 20029440), (8, 15022080), (9, 13352960), (10, 12017664), (12, 10014720), (15, 8011776), (16, 7511040), (18, 6676480), (20, 6008832), (24, 5007360), (30, 4005888), (32, 3755520), (36, 3338240), (40, 3004416), (45, 2670592), (48, 2503680), (60, 2002944), (64, 1877760), (72, 1669120), (80, 1502208), (90, 1335296), (96, 1251840), (120, 1001472), (128, 938880), (144, 834560), (160, 751104), (163, 737280), (180, 667648), (192, 625920), (240, 500736), (256, 469440), (288, 417280), (320, 375552), (326, 368640), (360, 333824), (384, 312960), (480, 250368), (489, 245760), (512, 234720), (576, 208640), (640, 187776), (652, 184320), (720, 166912), (768, 156480), (815, 147456), (960, 125184), (978, 122880), (1024, 117360), (1152, 104320), (1280, 93888), (1304, 92160), (1440, 83456), (1467, 81920), (1536, 78240), (1630, 73728), (1920, 62592), (1956, 61440), (2048, 58680), (2304, 52160), (2445, 49152), (2560, 46944), (2608, 46080), (2880, 41728), (2934, 40960), (3072, 39120), (3260, 36864), (3840, 31296), (3912, 30720), (4096, 29340), (4608, 26080), (4890, 24576), (5120, 23472), (5216, 23040), (5760, 20864), (5868, 20480), (6144, 19560), (6520, 18432), (7335, 16384), (7680, 15648), (7824, 15360), (8192, 14670), (9216, 13040), (9780, 12288), (10240, 11736), (10432, 11520)]