90720384

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{7621}}^1$

素因数の和:7669

約数の個数: 64

約数和(自身を含む): 248782080

約数和(自身を除く): 158061696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 992, 1488, 1984, 2976, 3968, 5952, 7621, 11904, 15242, 22863, 30484, 45726, 60968, 91452, 121936, 182904, 236251, 243872, 365808, 472502, 487744, 708753, 731616, 945004, 975488, 1417506, 1463232, 1890008, 2835012, 2926464, 3780016, 5670024, 7560032, 11340048, 15120064, 22680096, 30240128, 45360192, 90720384]

約数ペア:

[(1, 90720384), (2, 45360192), (3, 30240128), (4, 22680096), (6, 15120064), (8, 11340048), (12, 7560032), (16, 5670024), (24, 3780016), (31, 2926464), (32, 2835012), (48, 1890008), (62, 1463232), (64, 1417506), (93, 975488), (96, 945004), (124, 731616), (128, 708753), (186, 487744), (192, 472502), (248, 365808), (372, 243872), (384, 236251), (496, 182904), (744, 121936), (992, 91452), (1488, 60968), (1984, 45726), (2976, 30484), (3968, 22863), (5952, 15242), (7621, 11904)]