1780132368

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{541}}^1\times {\mathrm{1399}}^1$

素因数の和:1965

約数の個数: 120

約数和(自身を含む): 5363198400

約数和(自身を除く): 3583066032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 541, 588, 784, 1082, 1176, 1399, 1623, 2164, 2352, 2798, 3246, 3787, 4197, 4328, 5596, 6492, 7574, 8394, 8656, 9793, 11192, 11361, 12984, 15148, 16788, 19586, 22384, 22722, 25968, 26509, 29379, 30296, 33576, 39172, 45444, 53018, 58758, 60592, 67152, 68551, 78344, 79527, 90888, 106036, 117516, 137102, 156688, 159054, 181776, 205653, 212072, 235032, 274204, 318108, 411306, 424144, 470064, 548408, 636216, 756859, 822612, 1096816, 1272432, 1513718, 1645224, 2270577, 3027436, 3290448, 4541154, 5298013, 6054872, 9082308, 10596026, 12109744, 15894039, 18164616, 21192052, 31788078, 36329232, 37086091, 42384104, 63576156, 74172182, 84768208, 111258273, 127152312, 148344364, 222516546, 254304624, 296688728, 445033092, 593377456, 890066184, 1780132368]

約数ペア:

[(1, 1780132368), (2, 890066184), (3, 593377456), (4, 445033092), (6, 296688728), (7, 254304624), (8, 222516546), (12, 148344364), (14, 127152312), (16, 111258273), (21, 84768208), (24, 74172182), (28, 63576156), (42, 42384104), (48, 37086091), (49, 36329232), (56, 31788078), (84, 21192052), (98, 18164616), (112, 15894039), (147, 12109744), (168, 10596026), (196, 9082308), (294, 6054872), (336, 5298013), (392, 4541154), (541, 3290448), (588, 3027436), (784, 2270577), (1082, 1645224), (1176, 1513718), (1399, 1272432), (1623, 1096816), (2164, 822612), (2352, 756859), (2798, 636216), (3246, 548408), (3787, 470064), (4197, 424144), (4328, 411306), (5596, 318108), (6492, 274204), (7574, 235032), (8394, 212072), (8656, 205653), (9793, 181776), (11192, 159054), (11361, 156688), (12984, 137102), (15148, 117516), (16788, 106036), (19586, 90888), (22384, 79527), (22722, 78344), (25968, 68551), (26509, 67152), (29379, 60592), (30296, 58758), (33576, 53018), (39172, 45444)]