120720768

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{463}}^1$

素因数の和:584

約数の個数: 128

約数和(自身を含む): 371051520

約数和(自身を除く): 250330752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 97, 112, 128, 168, 192, 194, 224, 291, 336, 384, 388, 448, 463, 582, 672, 679, 776, 896, 926, 1164, 1344, 1358, 1389, 1552, 1852, 2037, 2328, 2688, 2716, 2778, 3104, 3241, 3704, 4074, 4656, 5432, 5556, 6208, 6482, 7408, 8148, 9312, 9723, 10864, 11112, 12416, 12964, 14816, 16296, 18624, 19446, 21728, 22224, 25928, 29632, 32592, 37248, 38892, 43456, 44448, 44911, 51856, 59264, 65184, 77784, 86912, 88896, 89822, 103712, 130368, 134733, 155568, 177792, 179644, 207424, 260736, 269466, 311136, 314377, 359288, 414848, 538932, 622272, 628754, 718576, 943131, 1077864, 1244544, 1257508, 1437152, 1886262, 2155728, 2515016, 2874304, 3772524, 4311456, 5030032, 5748608, 7545048, 8622912, 10060064, 15090096, 17245824, 20120128, 30180192, 40240256, 60360384, 120720768]

約数ペア:

[(1, 120720768), (2, 60360384), (3, 40240256), (4, 30180192), (6, 20120128), (7, 17245824), (8, 15090096), (12, 10060064), (14, 8622912), (16, 7545048), (21, 5748608), (24, 5030032), (28, 4311456), (32, 3772524), (42, 2874304), (48, 2515016), (56, 2155728), (64, 1886262), (84, 1437152), (96, 1257508), (97, 1244544), (112, 1077864), (128, 943131), (168, 718576), (192, 628754), (194, 622272), (224, 538932), (291, 414848), (336, 359288), (384, 314377), (388, 311136), (448, 269466), (463, 260736), (582, 207424), (672, 179644), (679, 177792), (776, 155568), (896, 134733), (926, 130368), (1164, 103712), (1344, 89822), (1358, 88896), (1389, 86912), (1552, 77784), (1852, 65184), (2037, 59264), (2328, 51856), (2688, 44911), (2716, 44448), (2778, 43456), (3104, 38892), (3241, 37248), (3704, 32592), (4074, 29632), (4656, 25928), (5432, 22224), (5556, 21728), (6208, 19446), (6482, 18624), (7408, 16296), (8148, 14816), (9312, 12964), (9723, 12416), (10864, 11112)]