12327840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{1223}}^1$

素因数の和:1251

約数の個数: 144

約数和(自身を含む): 48117888

約数和(自身を除く): 35790048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1223, 1260, 1440, 1680, 2016, 2446, 2520, 3360, 3669, 4892, 5040, 6115, 7338, 8561, 9784, 10080, 11007, 12230, 14676, 17122, 18345, 19568, 22014, 24460, 25683, 29352, 34244, 36690, 39136, 42805, 44028, 48920, 51366, 55035, 58704, 68488, 73380, 77049, 85610, 88056, 97840, 102732, 110070, 117408, 128415, 136976, 146760, 154098, 171220, 176112, 195680, 205464, 220140, 256830, 273952, 293520, 308196, 342440, 352224, 385245, 410928, 440280, 513660, 587040, 616392, 684880, 770490, 821856, 880560, 1027320, 1232784, 1369760, 1540980, 1761120, 2054640, 2465568, 3081960, 4109280, 6163920, 12327840]

約数ペア:

[(1, 12327840), (2, 6163920), (3, 4109280), (4, 3081960), (5, 2465568), (6, 2054640), (7, 1761120), (8, 1540980), (9, 1369760), (10, 1232784), (12, 1027320), (14, 880560), (15, 821856), (16, 770490), (18, 684880), (20, 616392), (21, 587040), (24, 513660), (28, 440280), (30, 410928), (32, 385245), (35, 352224), (36, 342440), (40, 308196), (42, 293520), (45, 273952), (48, 256830), (56, 220140), (60, 205464), (63, 195680), (70, 176112), (72, 171220), (80, 154098), (84, 146760), (90, 136976), (96, 128415), (105, 117408), (112, 110070), (120, 102732), (126, 97840), (140, 88056), (144, 85610), (160, 77049), (168, 73380), (180, 68488), (210, 58704), (224, 55035), (240, 51366), (252, 48920), (280, 44028), (288, 42805), (315, 39136), (336, 36690), (360, 34244), (420, 29352), (480, 25683), (504, 24460), (560, 22014), (630, 19568), (672, 18345), (720, 17122), (840, 14676), (1008, 12230), (1120, 11007), (1223, 10080), (1260, 9784), (1440, 8561), (1680, 7338), (2016, 6115), (2446, 5040), (2520, 4892), (3360, 3669)]