1960565760

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:459

約数の個数: 264

約数和(自身を含む): 6861806016

約数和(自身を除く): 4901240256

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, 157, 160, 180, 192, 240, 256, 271, 288, 314, 320, 360, 384, 471, 480, 512, 542, 576, 628, 640, 720, 768, 785, 813, 942, 960, 1024, 1084, 1152, 1256, 1280, 1355, 1413, 1440, 1536, 1570, 1626, 1884, 1920, 2168, 2304, 2355, 2439, 2512, 2560, 2710, 2826, 2880, 3072, 3140, 3252, 3768, 3840, 4065, 4336, 4608, 4710, 4878, 5024, 5120, 5420, 5652, 5760, 6280, 6504, 7065, 7536, 7680, 8130, 8672, 9216, 9420, 9756, 10048, 10840, 11304, 11520, 12195, 12560, 13008, 14130, 15072, 15360, 16260, 17344, 18840, 19512, 20096, 21680, 22608, 23040, 24390, 25120, 26016, 28260, 30144, 32520, 34688, 37680, 39024, 40192, 42547, 43360, 45216, 46080, 48780, 50240, 52032, 56520, 60288, 65040, 69376, 75360, 78048, 80384, 85094, 86720, 90432, 97560, 100480, 104064, 113040, 120576, 127641, 130080, 138752, 150720, 156096, 160768, 170188, 173440, 180864, 195120, 200960, 208128, 212735, 226080, 241152, 255282, 260160, 277504, 301440, 312192, 340376, 346880, 361728, 382923, 390240, 401920, 416256, 425470, 452160, 482304, 510564, 520320, 602880, 624384, 638205, 680752, 693760, 723456, 765846, 780480, 803840, 832512, 850940, 904320, 1021128, 1040640, 1205760, 1248768, 1276410, 1361504, 1387520, 1446912, 1531692, 1560960, 1701880, 1808640, 1914615, 2042256, 2081280, 2411520, 2497536, 2552820, 2723008, 3063384, 3121920, 3403760, 3617280, 3829230, 4084512, 4162560, 5105640, 5446016, 6126768, 6243840, 6807520, 7234560, 7658460, 8169024, 10211280, 10892032, 12253536, 12487680, 13615040, 15316920, 16338048, 20422560, 21784064, 24507072, 27230080, 30633840, 32676096, 40845120, 43568128, 49014144, 54460160, 61267680, 65352192, 81690240, 98028288, 108920320, 122535360, 130704384, 163380480, 196056576, 217840640, 245070720, 326760960, 392113152, 490141440, 653521920, 980282880, 1960565760]

約数ペア:

[(1, 1960565760), (2, 980282880), (3, 653521920), (4, 490141440), (5, 392113152), (6, 326760960), (8, 245070720), (9, 217840640), (10, 196056576), (12, 163380480), (15, 130704384), (16, 122535360), (18, 108920320), (20, 98028288), (24, 81690240), (30, 65352192), (32, 61267680), (36, 54460160), (40, 49014144), (45, 43568128), (48, 40845120), (60, 32676096), (64, 30633840), (72, 27230080), (80, 24507072), (90, 21784064), (96, 20422560), (120, 16338048), (128, 15316920), (144, 13615040), (157, 12487680), (160, 12253536), (180, 10892032), (192, 10211280), (240, 8169024), (256, 7658460), (271, 7234560), (288, 6807520), (314, 6243840), (320, 6126768), (360, 5446016), (384, 5105640), (471, 4162560), (480, 4084512), (512, 3829230), (542, 3617280), (576, 3403760), (628, 3121920), (640, 3063384), (720, 2723008), (768, 2552820), (785, 2497536), (813, 2411520), (942, 2081280), (960, 2042256), (1024, 1914615), (1084, 1808640), (1152, 1701880), (1256, 1560960), (1280, 1531692), (1355, 1446912), (1413, 1387520), (1440, 1361504), (1536, 1276410), (1570, 1248768), (1626, 1205760), (1884, 1040640), (1920, 1021128), (2168, 904320), (2304, 850940), (2355, 832512), (2439, 803840), (2512, 780480), (2560, 765846), (2710, 723456), (2826, 693760), (2880, 680752), (3072, 638205), (3140, 624384), (3252, 602880), (3768, 520320), (3840, 510564), (4065, 482304), (4336, 452160), (4608, 425470), (4710, 416256), (4878, 401920), (5024, 390240), (5120, 382923), (5420, 361728), (5652, 346880), (5760, 340376), (6280, 312192), (6504, 301440), (7065, 277504), (7536, 260160), (7680, 255282), (8130, 241152), (8672, 226080), (9216, 212735), (9420, 208128), (9756, 200960), (10048, 195120), (10840, 180864), (11304, 173440), (11520, 170188), (12195, 160768), (12560, 156096), (13008, 150720), (14130, 138752), (15072, 130080), (15360, 127641), (16260, 120576), (17344, 113040), (18840, 104064), (19512, 100480), (20096, 97560), (21680, 90432), (22608, 86720), (23040, 85094), (24390, 80384), (25120, 78048), (26016, 75360), (28260, 69376), (30144, 65040), (32520, 60288), (34688, 56520), (37680, 52032), (39024, 50240), (40192, 48780), (42547, 46080), (43360, 45216)]