120055808

素因数分解:

$2^{11}\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 72

約数和(自身を含む): 252112770

約数和(自身を除く): 132056962

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 64, 122, 124, 128, 244, 248, 256, 488, 496, 512, 961, 976, 992, 1024, 1891, 1922, 1952, 1984, 2048, 3782, 3844, 3904, 3968, 7564, 7688, 7808, 7936, 15128, 15376, 15616, 15872, 30256, 30752, 31232, 31744, 58621, 60512, 61504, 62464, 63488, 117242, 121024, 123008, 124928, 234484, 242048, 246016, 468968, 484096, 492032, 937936, 968192, 984064, 1875872, 1936384, 1968128, 3751744, 3872768, 7503488, 15006976, 30013952, 60027904, 120055808]

約数ペア:

[(1, 120055808), (2, 60027904), (4, 30013952), (8, 15006976), (16, 7503488), (31, 3872768), (32, 3751744), (61, 1968128), (62, 1936384), (64, 1875872), (122, 984064), (124, 968192), (128, 937936), (244, 492032), (248, 484096), (256, 468968), (488, 246016), (496, 242048), (512, 234484), (961, 124928), (976, 123008), (992, 121024), (1024, 117242), (1891, 63488), (1922, 62464), (1952, 61504), (1984, 60512), (2048, 58621), (3782, 31744), (3844, 31232), (3904, 30752), (3968, 30256), (7564, 15872), (7688, 15616), (7808, 15376), (7936, 15128)]