2907520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1$

素因数の和:96

約数の個数: 128

約数和(自身を含む): 8812800

約数和(自身を除く): 5905280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 59, 64, 70, 77, 80, 88, 110, 112, 118, 128, 140, 154, 160, 176, 220, 224, 236, 280, 295, 308, 320, 352, 385, 413, 440, 448, 472, 560, 590, 616, 640, 649, 704, 770, 826, 880, 896, 944, 1120, 1180, 1232, 1298, 1408, 1540, 1652, 1760, 1888, 2065, 2240, 2360, 2464, 2596, 3080, 3245, 3304, 3520, 3776, 4130, 4480, 4543, 4720, 4928, 5192, 6160, 6490, 6608, 7040, 7552, 8260, 9086, 9440, 9856, 10384, 12320, 12980, 13216, 16520, 18172, 18880, 20768, 22715, 24640, 25960, 26432, 33040, 36344, 37760, 41536, 45430, 49280, 51920, 52864, 66080, 72688, 83072, 90860, 103840, 132160, 145376, 181720, 207680, 264320, 290752, 363440, 415360, 581504, 726880, 1453760, 2907520]

約数ペア:

[(1, 2907520), (2, 1453760), (4, 726880), (5, 581504), (7, 415360), (8, 363440), (10, 290752), (11, 264320), (14, 207680), (16, 181720), (20, 145376), (22, 132160), (28, 103840), (32, 90860), (35, 83072), (40, 72688), (44, 66080), (55, 52864), (56, 51920), (59, 49280), (64, 45430), (70, 41536), (77, 37760), (80, 36344), (88, 33040), (110, 26432), (112, 25960), (118, 24640), (128, 22715), (140, 20768), (154, 18880), (160, 18172), (176, 16520), (220, 13216), (224, 12980), (236, 12320), (280, 10384), (295, 9856), (308, 9440), (320, 9086), (352, 8260), (385, 7552), (413, 7040), (440, 6608), (448, 6490), (472, 6160), (560, 5192), (590, 4928), (616, 4720), (640, 4543), (649, 4480), (704, 4130), (770, 3776), (826, 3520), (880, 3304), (896, 3245), (944, 3080), (1120, 2596), (1180, 2464), (1232, 2360), (1298, 2240), (1408, 2065), (1540, 1888), (1652, 1760)]