1420979040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5839}}^1$

素因数の和:5886

約数の個数: 216

約数和(自身を含む): 5251690080

約数和(自身を除く): 3830711040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 169, 180, 195, 208, 234, 240, 260, 288, 312, 338, 360, 390, 416, 468, 480, 507, 520, 585, 624, 676, 720, 780, 845, 936, 1014, 1040, 1170, 1248, 1352, 1440, 1521, 1560, 1690, 1872, 2028, 2080, 2340, 2535, 2704, 3042, 3120, 3380, 3744, 4056, 4680, 5070, 5408, 5839, 6084, 6240, 6760, 7605, 8112, 9360, 10140, 11678, 12168, 13520, 15210, 16224, 17517, 18720, 20280, 23356, 24336, 27040, 29195, 30420, 35034, 40560, 46712, 48672, 52551, 58390, 60840, 70068, 75907, 81120, 87585, 93424, 105102, 116780, 121680, 140136, 151814, 175170, 186848, 210204, 227721, 233560, 243360, 262755, 280272, 303628, 350340, 379535, 420408, 455442, 467120, 525510, 560544, 607256, 683163, 700680, 759070, 840816, 910884, 934240, 986791, 1051020, 1138605, 1214512, 1366326, 1401360, 1518140, 1681632, 1821768, 1973582, 2102040, 2277210, 2429024, 2732652, 2802720, 2960373, 3036280, 3415815, 3643536, 3947164, 4204080, 4554420, 4933955, 5465304, 5920746, 6072560, 6831630, 7287072, 7894328, 8408160, 8881119, 9108840, 9867910, 10930608, 11841492, 12145120, 13663260, 14801865, 15788656, 17762238, 18217680, 19735820, 21861216, 23682984, 27326520, 29603730, 31577312, 35524476, 36435360, 39471640, 44405595, 47365968, 54653040, 59207460, 71048952, 78943280, 88811190, 94731936, 109306080, 118414920, 142097904, 157886560, 177622380, 236829840, 284195808, 355244760, 473659680, 710489520, 1420979040]

約数ペア:

[(1, 1420979040), (2, 710489520), (3, 473659680), (4, 355244760), (5, 284195808), (6, 236829840), (8, 177622380), (9, 157886560), (10, 142097904), (12, 118414920), (13, 109306080), (15, 94731936), (16, 88811190), (18, 78943280), (20, 71048952), (24, 59207460), (26, 54653040), (30, 47365968), (32, 44405595), (36, 39471640), (39, 36435360), (40, 35524476), (45, 31577312), (48, 29603730), (52, 27326520), (60, 23682984), (65, 21861216), (72, 19735820), (78, 18217680), (80, 17762238), (90, 15788656), (96, 14801865), (104, 13663260), (117, 12145120), (120, 11841492), (130, 10930608), (144, 9867910), (156, 9108840), (160, 8881119), (169, 8408160), (180, 7894328), (195, 7287072), (208, 6831630), (234, 6072560), (240, 5920746), (260, 5465304), (288, 4933955), (312, 4554420), (338, 4204080), (360, 3947164), (390, 3643536), (416, 3415815), (468, 3036280), (480, 2960373), (507, 2802720), (520, 2732652), (585, 2429024), (624, 2277210), (676, 2102040), (720, 1973582), (780, 1821768), (845, 1681632), (936, 1518140), (1014, 1401360), (1040, 1366326), (1170, 1214512), (1248, 1138605), (1352, 1051020), (1440, 986791), (1521, 934240), (1560, 910884), (1690, 840816), (1872, 759070), (2028, 700680), (2080, 683163), (2340, 607256), (2535, 560544), (2704, 525510), (3042, 467120), (3120, 455442), (3380, 420408), (3744, 379535), (4056, 350340), (4680, 303628), (5070, 280272), (5408, 262755), (5839, 243360), (6084, 233560), (6240, 227721), (6760, 210204), (7605, 186848), (8112, 175170), (9360, 151814), (10140, 140136), (11678, 121680), (12168, 116780), (13520, 105102), (15210, 93424), (16224, 87585), (17517, 81120), (18720, 75907), (20280, 70068), (23356, 60840), (24336, 58390), (27040, 52551), (29195, 48672), (30420, 46712), (35034, 40560)]