1780856064

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19819}}^1$

素因数の和:19857

約数の個数: 144

約数和(自身を含む): 5671691200

約数和(自身を除く): 3890835136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 768, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 2304, 2496, 2808, 3328, 3456, 3744, 4992, 5616, 6912, 7488, 9984, 11232, 14976, 19819, 22464, 29952, 39638, 44928, 59457, 79276, 89856, 118914, 158552, 178371, 237828, 257647, 317104, 356742, 475656, 515294, 535113, 634208, 713484, 772941, 951312, 1030588, 1070226, 1268416, 1426968, 1545882, 1902624, 2061176, 2140452, 2318823, 2536832, 2853936, 3091764, 3805248, 4122352, 4280904, 4637646, 5073664, 5707872, 6183528, 6956469, 7610496, 8244704, 8561808, 9275292, 11415744, 12367056, 13912938, 15220992, 16489408, 17123616, 18550584, 22831488, 24734112, 27825876, 32978816, 34247232, 37101168, 45662976, 49468224, 55651752, 65957632, 68494464, 74202336, 98936448, 111303504, 136988928, 148404672, 197872896, 222607008, 296809344, 445214016, 593618688, 890428032, 1780856064]

約数ペア:

[(1, 1780856064), (2, 890428032), (3, 593618688), (4, 445214016), (6, 296809344), (8, 222607008), (9, 197872896), (12, 148404672), (13, 136988928), (16, 111303504), (18, 98936448), (24, 74202336), (26, 68494464), (27, 65957632), (32, 55651752), (36, 49468224), (39, 45662976), (48, 37101168), (52, 34247232), (54, 32978816), (64, 27825876), (72, 24734112), (78, 22831488), (96, 18550584), (104, 17123616), (108, 16489408), (117, 15220992), (128, 13912938), (144, 12367056), (156, 11415744), (192, 9275292), (208, 8561808), (216, 8244704), (234, 7610496), (256, 6956469), (288, 6183528), (312, 5707872), (351, 5073664), (384, 4637646), (416, 4280904), (432, 4122352), (468, 3805248), (576, 3091764), (624, 2853936), (702, 2536832), (768, 2318823), (832, 2140452), (864, 2061176), (936, 1902624), (1152, 1545882), (1248, 1426968), (1404, 1268416), (1664, 1070226), (1728, 1030588), (1872, 951312), (2304, 772941), (2496, 713484), (2808, 634208), (3328, 535113), (3456, 515294), (3744, 475656), (4992, 356742), (5616, 317104), (6912, 257647), (7488, 237828), (9984, 178371), (11232, 158552), (14976, 118914), (19819, 89856), (22464, 79276), (29952, 59457), (39638, 44928)]