120376424

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 265161600

約数和(自身を除く): 144785176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 131, 244, 262, 269, 427, 488, 524, 538, 854, 917, 1048, 1076, 1708, 1834, 1883, 2152, 3416, 3668, 3766, 7336, 7532, 7991, 15064, 15982, 16409, 31964, 32818, 35239, 55937, 63928, 65636, 70478, 111874, 114863, 131272, 140956, 223748, 229726, 246673, 281912, 447496, 459452, 493346, 918904, 986692, 1973384, 2149579, 4299158, 8598316, 15047053, 17196632, 30094106, 60188212, 120376424]

約数ペア:

[(1, 120376424), (2, 60188212), (4, 30094106), (7, 17196632), (8, 15047053), (14, 8598316), (28, 4299158), (56, 2149579), (61, 1973384), (122, 986692), (131, 918904), (244, 493346), (262, 459452), (269, 447496), (427, 281912), (488, 246673), (524, 229726), (538, 223748), (854, 140956), (917, 131272), (1048, 114863), (1076, 111874), (1708, 70478), (1834, 65636), (1883, 63928), (2152, 55937), (3416, 35239), (3668, 32818), (3766, 31964), (7336, 16409), (7532, 15982), (7991, 15064)]