1520421072

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{3469}}^1$

素因数の和:3900

約数の個数: 80

約数和(自身を含む): 4110034560

約数和(自身を除く): 2589613488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 397, 552, 794, 1104, 1191, 1588, 2382, 3176, 3469, 4764, 6352, 6938, 9131, 9528, 10407, 13876, 18262, 19056, 20814, 27393, 27752, 36524, 41628, 54786, 55504, 73048, 79787, 83256, 109572, 146096, 159574, 166512, 219144, 239361, 319148, 438288, 478722, 638296, 957444, 1276592, 1377193, 1914888, 2754386, 3829776, 4131579, 5508772, 8263158, 11017544, 16526316, 22035088, 31675439, 33052632, 63350878, 66105264, 95026317, 126701756, 190052634, 253403512, 380105268, 506807024, 760210536, 1520421072]

約数ペア:

[(1, 1520421072), (2, 760210536), (3, 506807024), (4, 380105268), (6, 253403512), (8, 190052634), (12, 126701756), (16, 95026317), (23, 66105264), (24, 63350878), (46, 33052632), (48, 31675439), (69, 22035088), (92, 16526316), (138, 11017544), (184, 8263158), (276, 5508772), (368, 4131579), (397, 3829776), (552, 2754386), (794, 1914888), (1104, 1377193), (1191, 1276592), (1588, 957444), (2382, 638296), (3176, 478722), (3469, 438288), (4764, 319148), (6352, 239361), (6938, 219144), (9131, 166512), (9528, 159574), (10407, 146096), (13876, 109572), (18262, 83256), (19056, 79787), (20814, 73048), (27393, 55504), (27752, 54786), (36524, 41628)]