127557360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{25309}}^1$

素因数の和:25335

約数の個数: 120

約数和(自身を含む): 489596640

約数和(自身を除く): 362039280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 25309, 50618, 75927, 101236, 126545, 151854, 177163, 202472, 227781, 253090, 303708, 354326, 379635, 404944, 455562, 506180, 531489, 607416, 708652, 759270, 885815, 911124, 1012360, 1062978, 1138905, 1214832, 1417304, 1518540, 1594467, 1771630, 1822248, 2024720, 2125956, 2277810, 2657445, 2834608, 3037080, 3188934, 3543260, 3644496, 4251912, 4555620, 5314890, 6074160, 6377868, 7086520, 7972335, 8503824, 9111240, 10629780, 12755736, 14173040, 15944670, 18222480, 21259560, 25511472, 31889340, 42519120, 63778680, 127557360]

約数ペア:

[(1, 127557360), (2, 63778680), (3, 42519120), (4, 31889340), (5, 25511472), (6, 21259560), (7, 18222480), (8, 15944670), (9, 14173040), (10, 12755736), (12, 10629780), (14, 9111240), (15, 8503824), (16, 7972335), (18, 7086520), (20, 6377868), (21, 6074160), (24, 5314890), (28, 4555620), (30, 4251912), (35, 3644496), (36, 3543260), (40, 3188934), (42, 3037080), (45, 2834608), (48, 2657445), (56, 2277810), (60, 2125956), (63, 2024720), (70, 1822248), (72, 1771630), (80, 1594467), (84, 1518540), (90, 1417304), (105, 1214832), (112, 1138905), (120, 1062978), (126, 1012360), (140, 911124), (144, 885815), (168, 759270), (180, 708652), (210, 607416), (240, 531489), (252, 506180), (280, 455562), (315, 404944), (336, 379635), (360, 354326), (420, 303708), (504, 253090), (560, 227781), (630, 202472), (720, 177163), (840, 151854), (1008, 126545), (1260, 101236), (1680, 75927), (2520, 50618), (5040, 25309)]