52389120

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{1949}}^1$

素因数の和:1980

約数の個数: 144

約数和(自身を含む): 191318400

約数和(自身を除く): 138929280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 1949, 2240, 2688, 3360, 3840, 3898, 4480, 5376, 5847, 6720, 7796, 8960, 9745, 11694, 13440, 13643, 15592, 19490, 23388, 26880, 27286, 29235, 31184, 38980, 40929, 46776, 54572, 58470, 62368, 68215, 77960, 81858, 93552, 109144, 116940, 124736, 136430, 155920, 163716, 187104, 204645, 218288, 233880, 249472, 272860, 311840, 327432, 374208, 409290, 436576, 467760, 498944, 545720, 623680, 654864, 748416, 818580, 873152, 935520, 1091440, 1247360, 1309728, 1496832, 1637160, 1746304, 1871040, 2182880, 2494720, 2619456, 3274320, 3492608, 3742080, 4365760, 5238912, 6548640, 7484160, 8731520, 10477824, 13097280, 17463040, 26194560, 52389120]

約数ペア:

[(1, 52389120), (2, 26194560), (3, 17463040), (4, 13097280), (5, 10477824), (6, 8731520), (7, 7484160), (8, 6548640), (10, 5238912), (12, 4365760), (14, 3742080), (15, 3492608), (16, 3274320), (20, 2619456), (21, 2494720), (24, 2182880), (28, 1871040), (30, 1746304), (32, 1637160), (35, 1496832), (40, 1309728), (42, 1247360), (48, 1091440), (56, 935520), (60, 873152), (64, 818580), (70, 748416), (80, 654864), (84, 623680), (96, 545720), (105, 498944), (112, 467760), (120, 436576), (128, 409290), (140, 374208), (160, 327432), (168, 311840), (192, 272860), (210, 249472), (224, 233880), (240, 218288), (256, 204645), (280, 187104), (320, 163716), (336, 155920), (384, 136430), (420, 124736), (448, 116940), (480, 109144), (560, 93552), (640, 81858), (672, 77960), (768, 68215), (840, 62368), (896, 58470), (960, 54572), (1120, 46776), (1280, 40929), (1344, 38980), (1680, 31184), (1792, 29235), (1920, 27286), (1949, 26880), (2240, 23388), (2688, 19490), (3360, 15592), (3840, 13643), (3898, 13440), (4480, 11694), (5376, 9745), (5847, 8960), (6720, 7796)]