1749258240

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:504

約数の個数: 208

約数和(自身を含む): 5689927296

約数和(自身を除く): 3940669056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 192, 213, 240, 256, 284, 320, 355, 384, 401, 426, 480, 512, 568, 640, 710, 768, 802, 852, 960, 1024, 1065, 1136, 1203, 1280, 1420, 1536, 1604, 1704, 1920, 2005, 2048, 2130, 2272, 2406, 2560, 2840, 3072, 3208, 3408, 3840, 4010, 4096, 4260, 4544, 4812, 5120, 5680, 6015, 6144, 6416, 6816, 7680, 8020, 8520, 9088, 9624, 10240, 11360, 12030, 12288, 12832, 13632, 15360, 16040, 17040, 18176, 19248, 20480, 22720, 24060, 25664, 27264, 28471, 30720, 32080, 34080, 36352, 38496, 45440, 48120, 51328, 54528, 56942, 61440, 64160, 68160, 72704, 76992, 85413, 90880, 96240, 102656, 109056, 113884, 128320, 136320, 142355, 145408, 153984, 170826, 181760, 192480, 205312, 218112, 227768, 256640, 272640, 284710, 290816, 307968, 341652, 363520, 384960, 410624, 427065, 436224, 455536, 513280, 545280, 569420, 615936, 683304, 727040, 769920, 821248, 854130, 872448, 911072, 1026560, 1090560, 1138840, 1231872, 1366608, 1454080, 1539840, 1642496, 1708260, 1822144, 2053120, 2181120, 2277680, 2463744, 2733216, 3079680, 3416520, 3644288, 4106240, 4362240, 4555360, 4927488, 5466432, 6159360, 6833040, 7288576, 8212480, 9110720, 10932864, 12318720, 13666080, 14577152, 18221440, 21865728, 24637440, 27332160, 29154304, 36442880, 43731456, 54664320, 58308608, 72885760, 87462912, 109328640, 116617216, 145771520, 174925824, 218657280, 291543040, 349851648, 437314560, 583086080, 874629120, 1749258240]

約数ペア:

[(1, 1749258240), (2, 874629120), (3, 583086080), (4, 437314560), (5, 349851648), (6, 291543040), (8, 218657280), (10, 174925824), (12, 145771520), (15, 116617216), (16, 109328640), (20, 87462912), (24, 72885760), (30, 58308608), (32, 54664320), (40, 43731456), (48, 36442880), (60, 29154304), (64, 27332160), (71, 24637440), (80, 21865728), (96, 18221440), (120, 14577152), (128, 13666080), (142, 12318720), (160, 10932864), (192, 9110720), (213, 8212480), (240, 7288576), (256, 6833040), (284, 6159360), (320, 5466432), (355, 4927488), (384, 4555360), (401, 4362240), (426, 4106240), (480, 3644288), (512, 3416520), (568, 3079680), (640, 2733216), (710, 2463744), (768, 2277680), (802, 2181120), (852, 2053120), (960, 1822144), (1024, 1708260), (1065, 1642496), (1136, 1539840), (1203, 1454080), (1280, 1366608), (1420, 1231872), (1536, 1138840), (1604, 1090560), (1704, 1026560), (1920, 911072), (2005, 872448), (2048, 854130), (2130, 821248), (2272, 769920), (2406, 727040), (2560, 683304), (2840, 615936), (3072, 569420), (3208, 545280), (3408, 513280), (3840, 455536), (4010, 436224), (4096, 427065), (4260, 410624), (4544, 384960), (4812, 363520), (5120, 341652), (5680, 307968), (6015, 290816), (6144, 284710), (6416, 272640), (6816, 256640), (7680, 227768), (8020, 218112), (8520, 205312), (9088, 192480), (9624, 181760), (10240, 170826), (11360, 153984), (12030, 145408), (12288, 142355), (12832, 136320), (13632, 128320), (15360, 113884), (16040, 109056), (17040, 102656), (18176, 96240), (19248, 90880), (20480, 85413), (22720, 76992), (24060, 72704), (25664, 68160), (27264, 64160), (28471, 61440), (30720, 56942), (32080, 54528), (34080, 51328), (36352, 48120), (38496, 45440)]