66791040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{809}}^1$

素因数の和:874

約数の個数: 128

約数和(自身を含む): 218116800

約数和(自身を除く): 151325760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 258, 320, 344, 384, 430, 480, 516, 640, 645, 688, 809, 860, 960, 1032, 1290, 1376, 1618, 1720, 1920, 2064, 2427, 2580, 2752, 3236, 3440, 4045, 4128, 4854, 5160, 5504, 6472, 6880, 8090, 8256, 9708, 10320, 12135, 12944, 13760, 16180, 16512, 19416, 20640, 24270, 25888, 27520, 32360, 34787, 38832, 41280, 48540, 51776, 64720, 69574, 77664, 82560, 97080, 103552, 104361, 129440, 139148, 155328, 173935, 194160, 208722, 258880, 278296, 310656, 347870, 388320, 417444, 517760, 521805, 556592, 695740, 776640, 834888, 1043610, 1113184, 1391480, 1553280, 1669776, 2087220, 2226368, 2782960, 3339552, 4174440, 4452736, 5565920, 6679104, 8348880, 11131840, 13358208, 16697760, 22263680, 33395520, 66791040]

約数ペア:

[(1, 66791040), (2, 33395520), (3, 22263680), (4, 16697760), (5, 13358208), (6, 11131840), (8, 8348880), (10, 6679104), (12, 5565920), (15, 4452736), (16, 4174440), (20, 3339552), (24, 2782960), (30, 2226368), (32, 2087220), (40, 1669776), (43, 1553280), (48, 1391480), (60, 1113184), (64, 1043610), (80, 834888), (86, 776640), (96, 695740), (120, 556592), (128, 521805), (129, 517760), (160, 417444), (172, 388320), (192, 347870), (215, 310656), (240, 278296), (258, 258880), (320, 208722), (344, 194160), (384, 173935), (430, 155328), (480, 139148), (516, 129440), (640, 104361), (645, 103552), (688, 97080), (809, 82560), (860, 77664), (960, 69574), (1032, 64720), (1290, 51776), (1376, 48540), (1618, 41280), (1720, 38832), (1920, 34787), (2064, 32360), (2427, 27520), (2580, 25888), (2752, 24270), (3236, 20640), (3440, 19416), (4045, 16512), (4128, 16180), (4854, 13760), (5160, 12944), (5504, 12135), (6472, 10320), (6880, 9708), (8090, 8256)]