3890880

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{193}}^1$

素因数の和:223

約数の個数: 168

約数和(自身を含む): 15374112

約数和(自身を除く): 11483232

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, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 193, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 386, 420, 448, 480, 504, 560, 576, 579, 630, 672, 720, 772, 840, 960, 965, 1008, 1120, 1158, 1260, 1344, 1351, 1440, 1544, 1680, 1737, 1930, 2016, 2240, 2316, 2520, 2702, 2880, 2895, 3088, 3360, 3474, 3860, 4032, 4053, 4632, 5040, 5404, 5790, 6176, 6720, 6755, 6948, 7720, 8106, 8685, 9264, 10080, 10808, 11580, 12159, 12352, 13510, 13896, 15440, 16212, 17370, 18528, 20160, 20265, 21616, 23160, 24318, 27020, 27792, 30880, 32424, 34740, 37056, 40530, 43232, 46320, 48636, 54040, 55584, 60795, 61760, 64848, 69480, 81060, 86464, 92640, 97272, 108080, 111168, 121590, 129696, 138960, 162120, 185280, 194544, 216160, 243180, 259392, 277920, 324240, 389088, 432320, 486360, 555840, 648480, 778176, 972720, 1296960, 1945440, 3890880]

約数ペア:

[(1, 3890880), (2, 1945440), (3, 1296960), (4, 972720), (5, 778176), (6, 648480), (7, 555840), (8, 486360), (9, 432320), (10, 389088), (12, 324240), (14, 277920), (15, 259392), (16, 243180), (18, 216160), (20, 194544), (21, 185280), (24, 162120), (28, 138960), (30, 129696), (32, 121590), (35, 111168), (36, 108080), (40, 97272), (42, 92640), (45, 86464), (48, 81060), (56, 69480), (60, 64848), (63, 61760), (64, 60795), (70, 55584), (72, 54040), (80, 48636), (84, 46320), (90, 43232), (96, 40530), (105, 37056), (112, 34740), (120, 32424), (126, 30880), (140, 27792), (144, 27020), (160, 24318), (168, 23160), (180, 21616), (192, 20265), (193, 20160), (210, 18528), (224, 17370), (240, 16212), (252, 15440), (280, 13896), (288, 13510), (315, 12352), (320, 12159), (336, 11580), (360, 10808), (386, 10080), (420, 9264), (448, 8685), (480, 8106), (504, 7720), (560, 6948), (576, 6755), (579, 6720), (630, 6176), (672, 5790), (720, 5404), (772, 5040), (840, 4632), (960, 4053), (965, 4032), (1008, 3860), (1120, 3474), (1158, 3360), (1260, 3088), (1344, 2895), (1351, 2880), (1440, 2702), (1544, 2520), (1680, 2316), (1737, 2240), (1930, 2016)]