904292760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{4289}}^1$

素因数の和:4561

約数の個数: 128

約数和(自身を含む): 3113510400

約数和(自身を除く): 2209217640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 251, 280, 420, 502, 753, 840, 1004, 1255, 1506, 1757, 2008, 2510, 3012, 3514, 3765, 4289, 5020, 5271, 6024, 7028, 7530, 8578, 8785, 10040, 10542, 12867, 14056, 15060, 17156, 17570, 21084, 21445, 25734, 26355, 30023, 30120, 34312, 35140, 42168, 42890, 51468, 52710, 60046, 64335, 70280, 85780, 90069, 102936, 105420, 120092, 128670, 150115, 171560, 180138, 210840, 240184, 257340, 300230, 360276, 450345, 514680, 600460, 720552, 900690, 1076539, 1200920, 1801380, 2153078, 3229617, 3602760, 4306156, 5382695, 6459234, 7535773, 8612312, 10765390, 12918468, 15071546, 16148085, 21530780, 22607319, 25836936, 30143092, 32296170, 37678865, 43061560, 45214638, 60286184, 64592340, 75357730, 90429276, 113036595, 129184680, 150715460, 180858552, 226073190, 301430920, 452146380, 904292760]

約数ペア:

[(1, 904292760), (2, 452146380), (3, 301430920), (4, 226073190), (5, 180858552), (6, 150715460), (7, 129184680), (8, 113036595), (10, 90429276), (12, 75357730), (14, 64592340), (15, 60286184), (20, 45214638), (21, 43061560), (24, 37678865), (28, 32296170), (30, 30143092), (35, 25836936), (40, 22607319), (42, 21530780), (56, 16148085), (60, 15071546), (70, 12918468), (84, 10765390), (105, 8612312), (120, 7535773), (140, 6459234), (168, 5382695), (210, 4306156), (251, 3602760), (280, 3229617), (420, 2153078), (502, 1801380), (753, 1200920), (840, 1076539), (1004, 900690), (1255, 720552), (1506, 600460), (1757, 514680), (2008, 450345), (2510, 360276), (3012, 300230), (3514, 257340), (3765, 240184), (4289, 210840), (5020, 180138), (5271, 171560), (6024, 150115), (7028, 128670), (7530, 120092), (8578, 105420), (8785, 102936), (10040, 90069), (10542, 85780), (12867, 70280), (14056, 64335), (15060, 60046), (17156, 52710), (17570, 51468), (21084, 42890), (21445, 42168), (25734, 35140), (26355, 34312), (30023, 30120)]