1087178880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2153}}^1$

素因数の和:2438

約数の個数: 128

約数和(自身を含む): 3480174720

約数和(自身を除く): 2392995840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 263, 320, 384, 480, 526, 640, 789, 960, 1052, 1315, 1578, 1920, 2104, 2153, 2630, 3156, 3945, 4208, 4306, 5260, 6312, 6459, 7890, 8416, 8612, 10520, 10765, 12624, 12918, 15780, 16832, 17224, 21040, 21530, 25248, 25836, 31560, 32295, 33664, 34448, 42080, 43060, 50496, 51672, 63120, 64590, 68896, 84160, 86120, 100992, 103344, 126240, 129180, 137792, 168320, 172240, 206688, 252480, 258360, 275584, 344480, 413376, 504960, 516720, 566239, 688960, 826752, 1033440, 1132478, 1377920, 1698717, 2066880, 2264956, 2831195, 3397434, 4133760, 4529912, 5662390, 6794868, 8493585, 9059824, 11324780, 13589736, 16987170, 18119648, 22649560, 27179472, 33974340, 36239296, 45299120, 54358944, 67948680, 72478592, 90598240, 108717888, 135897360, 181196480, 217435776, 271794720, 362392960, 543589440, 1087178880]

約数ペア:

[(1, 1087178880), (2, 543589440), (3, 362392960), (4, 271794720), (5, 217435776), (6, 181196480), (8, 135897360), (10, 108717888), (12, 90598240), (15, 72478592), (16, 67948680), (20, 54358944), (24, 45299120), (30, 36239296), (32, 33974340), (40, 27179472), (48, 22649560), (60, 18119648), (64, 16987170), (80, 13589736), (96, 11324780), (120, 9059824), (128, 8493585), (160, 6794868), (192, 5662390), (240, 4529912), (263, 4133760), (320, 3397434), (384, 2831195), (480, 2264956), (526, 2066880), (640, 1698717), (789, 1377920), (960, 1132478), (1052, 1033440), (1315, 826752), (1578, 688960), (1920, 566239), (2104, 516720), (2153, 504960), (2630, 413376), (3156, 344480), (3945, 275584), (4208, 258360), (4306, 252480), (5260, 206688), (6312, 172240), (6459, 168320), (7890, 137792), (8416, 129180), (8612, 126240), (10520, 103344), (10765, 100992), (12624, 86120), (12918, 84160), (15780, 68896), (16832, 64590), (17224, 63120), (21040, 51672), (21530, 50496), (25248, 43060), (25836, 42080), (31560, 34448), (32295, 33664)]