1072771840

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1787}}^1$

素因数の和:1882

約数の個数: 144

約数和(自身を含む): 2982212352

約数和(自身を除く): 1909440512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 67, 70, 80, 112, 128, 134, 140, 160, 224, 256, 268, 280, 320, 335, 448, 469, 536, 560, 640, 670, 896, 938, 1072, 1120, 1280, 1340, 1787, 1792, 1876, 2144, 2240, 2345, 2680, 3574, 3752, 4288, 4480, 4690, 5360, 7148, 7504, 8576, 8935, 8960, 9380, 10720, 12509, 14296, 15008, 17152, 17870, 18760, 21440, 25018, 28592, 30016, 35740, 37520, 42880, 50036, 57184, 60032, 62545, 71480, 75040, 85760, 100072, 114368, 119729, 120064, 125090, 142960, 150080, 200144, 228736, 239458, 250180, 285920, 300160, 400288, 457472, 478916, 500360, 571840, 598645, 600320, 800576, 838103, 957832, 1000720, 1143680, 1197290, 1601152, 1676206, 1915664, 2001440, 2287360, 2394580, 3202304, 3352412, 3831328, 4002880, 4190515, 4789160, 6704824, 7662656, 8005760, 8381030, 9578320, 13409648, 15325312, 16011520, 16762060, 19156640, 26819296, 30650624, 33524120, 38313280, 53638592, 67048240, 76626560, 107277184, 134096480, 153253120, 214554368, 268192960, 536385920, 1072771840]

約数ペア:

[(1, 1072771840), (2, 536385920), (4, 268192960), (5, 214554368), (7, 153253120), (8, 134096480), (10, 107277184), (14, 76626560), (16, 67048240), (20, 53638592), (28, 38313280), (32, 33524120), (35, 30650624), (40, 26819296), (56, 19156640), (64, 16762060), (67, 16011520), (70, 15325312), (80, 13409648), (112, 9578320), (128, 8381030), (134, 8005760), (140, 7662656), (160, 6704824), (224, 4789160), (256, 4190515), (268, 4002880), (280, 3831328), (320, 3352412), (335, 3202304), (448, 2394580), (469, 2287360), (536, 2001440), (560, 1915664), (640, 1676206), (670, 1601152), (896, 1197290), (938, 1143680), (1072, 1000720), (1120, 957832), (1280, 838103), (1340, 800576), (1787, 600320), (1792, 598645), (1876, 571840), (2144, 500360), (2240, 478916), (2345, 457472), (2680, 400288), (3574, 300160), (3752, 285920), (4288, 250180), (4480, 239458), (4690, 228736), (5360, 200144), (7148, 150080), (7504, 142960), (8576, 125090), (8935, 120064), (8960, 119729), (9380, 114368), (10720, 100072), (12509, 85760), (14296, 75040), (15008, 71480), (17152, 62545), (17870, 60032), (18760, 57184), (21440, 50036), (25018, 42880), (28592, 37520), (30016, 35740)]