1254299760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{248869}}^1$

素因数の和:248895

約数の個数: 120

約数和(自身を含む): 4814141280

約数和(自身を除く): 3559841520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 248869, 497738, 746607, 995476, 1244345, 1493214, 1742083, 1990952, 2239821, 2488690, 2986428, 3484166, 3733035, 3981904, 4479642, 4977380, 5226249, 5972856, 6968332, 7466070, 8710415, 8959284, 9954760, 10452498, 11199105, 11945712, 13936664, 14932140, 15678747, 17420830, 17918568, 19909520, 20904996, 22398210, 26131245, 27873328, 29864280, 31357494, 34841660, 35837136, 41809992, 44796420, 52262490, 59728560, 62714988, 69683320, 78393735, 83619984, 89592840, 104524980, 125429976, 139366640, 156787470, 179185680, 209049960, 250859952, 313574940, 418099920, 627149880, 1254299760]

約数ペア:

[(1, 1254299760), (2, 627149880), (3, 418099920), (4, 313574940), (5, 250859952), (6, 209049960), (7, 179185680), (8, 156787470), (9, 139366640), (10, 125429976), (12, 104524980), (14, 89592840), (15, 83619984), (16, 78393735), (18, 69683320), (20, 62714988), (21, 59728560), (24, 52262490), (28, 44796420), (30, 41809992), (35, 35837136), (36, 34841660), (40, 31357494), (42, 29864280), (45, 27873328), (48, 26131245), (56, 22398210), (60, 20904996), (63, 19909520), (70, 17918568), (72, 17420830), (80, 15678747), (84, 14932140), (90, 13936664), (105, 11945712), (112, 11199105), (120, 10452498), (126, 9954760), (140, 8959284), (144, 8710415), (168, 7466070), (180, 6968332), (210, 5972856), (240, 5226249), (252, 4977380), (280, 4479642), (315, 3981904), (336, 3733035), (360, 3484166), (420, 2986428), (504, 2488690), (560, 2239821), (630, 1990952), (720, 1742083), (840, 1493214), (1008, 1244345), (1260, 995476), (1680, 746607), (2520, 497738), (5040, 248869)]