1980012384

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{46769}}^1$

素因数の和:46802

約数の個数: 144

約数和(自身を含む): 6718042800

約数和(自身を除く): 4738030416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1512, 1568, 1764, 2016, 2352, 2646, 3024, 3528, 4704, 5292, 6048, 7056, 10584, 14112, 21168, 42336, 46769, 93538, 140307, 187076, 280614, 327383, 374152, 420921, 561228, 654766, 748304, 841842, 982149, 1122456, 1262763, 1309532, 1496608, 1683684, 1964298, 2244912, 2291681, 2525526, 2619064, 2946447, 3367368, 3928596, 4489824, 4583362, 5051052, 5238128, 5892894, 6734736, 6875043, 7857192, 8839341, 9166724, 10102104, 10476256, 11785788, 13469472, 13750086, 15714384, 17678682, 18333448, 20204208, 20625129, 23571576, 27500172, 31428768, 35357364, 36666896, 40408416, 41250258, 47143152, 55000344, 61875387, 70714728, 73333792, 82500516, 94286304, 110000688, 123750774, 141429456, 165001032, 220001376, 247501548, 282858912, 330002064, 495003096, 660004128, 990006192, 1980012384]

約数ペア:

[(1, 1980012384), (2, 990006192), (3, 660004128), (4, 495003096), (6, 330002064), (7, 282858912), (8, 247501548), (9, 220001376), (12, 165001032), (14, 141429456), (16, 123750774), (18, 110000688), (21, 94286304), (24, 82500516), (27, 73333792), (28, 70714728), (32, 61875387), (36, 55000344), (42, 47143152), (48, 41250258), (49, 40408416), (54, 36666896), (56, 35357364), (63, 31428768), (72, 27500172), (84, 23571576), (96, 20625129), (98, 20204208), (108, 18333448), (112, 17678682), (126, 15714384), (144, 13750086), (147, 13469472), (168, 11785788), (189, 10476256), (196, 10102104), (216, 9166724), (224, 8839341), (252, 7857192), (288, 6875043), (294, 6734736), (336, 5892894), (378, 5238128), (392, 5051052), (432, 4583362), (441, 4489824), (504, 3928596), (588, 3367368), (672, 2946447), (756, 2619064), (784, 2525526), (864, 2291681), (882, 2244912), (1008, 1964298), (1176, 1683684), (1323, 1496608), (1512, 1309532), (1568, 1262763), (1764, 1122456), (2016, 982149), (2352, 841842), (2646, 748304), (3024, 654766), (3528, 561228), (4704, 420921), (5292, 374152), (6048, 327383), (7056, 280614), (10584, 187076), (14112, 140307), (21168, 93538), (42336, 46769)]