1877829120

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{547}}^1$

素因数の和:725

約数の個数: 240

約数和(自身を含む): 6559066800

約数和(自身を除く): 4681237680

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, 149, 160, 180, 192, 240, 256, 288, 298, 320, 360, 384, 447, 480, 512, 547, 576, 596, 640, 720, 745, 768, 894, 960, 1094, 1152, 1192, 1280, 1341, 1440, 1490, 1536, 1641, 1788, 1920, 2188, 2235, 2304, 2384, 2560, 2682, 2735, 2880, 2980, 3282, 3576, 3840, 4376, 4470, 4608, 4768, 4923, 5364, 5470, 5760, 5960, 6564, 6705, 7152, 7680, 8205, 8752, 8940, 9536, 9846, 10728, 10940, 11520, 11920, 13128, 13410, 14304, 16410, 17504, 17880, 19072, 19692, 21456, 21880, 23040, 23840, 24615, 26256, 26820, 28608, 32820, 35008, 35760, 38144, 39384, 42912, 43760, 47680, 49230, 52512, 53640, 57216, 65640, 70016, 71520, 76288, 78768, 81503, 85824, 87520, 95360, 98460, 105024, 107280, 114432, 131280, 140032, 143040, 157536, 163006, 171648, 175040, 190720, 196920, 210048, 214560, 228864, 244509, 262560, 280064, 286080, 315072, 326012, 343296, 350080, 381440, 393840, 407515, 420096, 429120, 489018, 525120, 572160, 630144, 652024, 686592, 700160, 733527, 787680, 815030, 840192, 858240, 978036, 1050240, 1144320, 1222545, 1260288, 1304048, 1400320, 1467054, 1575360, 1630060, 1716480, 1956072, 2100480, 2445090, 2520576, 2608096, 2934108, 3150720, 3260120, 3432960, 3667635, 3912144, 4200960, 4890180, 5216192, 5868216, 6301440, 6520240, 7335270, 7824288, 9780360, 10432384, 11736432, 12602880, 13040480, 14670540, 15648576, 19560720, 20864768, 23472864, 26080960, 29341080, 31297152, 39121440, 41729536, 46945728, 52161920, 58682160, 62594304, 78242880, 93891456, 104323840, 117364320, 125188608, 156485760, 187782912, 208647680, 234728640, 312971520, 375565824, 469457280, 625943040, 938914560, 1877829120]

約数ペア:

[(1, 1877829120), (2, 938914560), (3, 625943040), (4, 469457280), (5, 375565824), (6, 312971520), (8, 234728640), (9, 208647680), (10, 187782912), (12, 156485760), (15, 125188608), (16, 117364320), (18, 104323840), (20, 93891456), (24, 78242880), (30, 62594304), (32, 58682160), (36, 52161920), (40, 46945728), (45, 41729536), (48, 39121440), (60, 31297152), (64, 29341080), (72, 26080960), (80, 23472864), (90, 20864768), (96, 19560720), (120, 15648576), (128, 14670540), (144, 13040480), (149, 12602880), (160, 11736432), (180, 10432384), (192, 9780360), (240, 7824288), (256, 7335270), (288, 6520240), (298, 6301440), (320, 5868216), (360, 5216192), (384, 4890180), (447, 4200960), (480, 3912144), (512, 3667635), (547, 3432960), (576, 3260120), (596, 3150720), (640, 2934108), (720, 2608096), (745, 2520576), (768, 2445090), (894, 2100480), (960, 1956072), (1094, 1716480), (1152, 1630060), (1192, 1575360), (1280, 1467054), (1341, 1400320), (1440, 1304048), (1490, 1260288), (1536, 1222545), (1641, 1144320), (1788, 1050240), (1920, 978036), (2188, 858240), (2235, 840192), (2304, 815030), (2384, 787680), (2560, 733527), (2682, 700160), (2735, 686592), (2880, 652024), (2980, 630144), (3282, 572160), (3576, 525120), (3840, 489018), (4376, 429120), (4470, 420096), (4608, 407515), (4768, 393840), (4923, 381440), (5364, 350080), (5470, 343296), (5760, 326012), (5960, 315072), (6564, 286080), (6705, 280064), (7152, 262560), (7680, 244509), (8205, 228864), (8752, 214560), (8940, 210048), (9536, 196920), (9846, 190720), (10728, 175040), (10940, 171648), (11520, 163006), (11920, 157536), (13128, 143040), (13410, 140032), (14304, 131280), (16410, 114432), (17504, 107280), (17880, 105024), (19072, 98460), (19692, 95360), (21456, 87520), (21880, 85824), (23040, 81503), (23840, 78768), (24615, 76288), (26256, 71520), (26820, 70016), (28608, 65640), (32820, 57216), (35008, 53640), (35760, 52512), (38144, 49230), (39384, 47680), (42912, 43760)]