197530920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{182899}}^1$

素因数の和:182919

約数の個数: 64

約数和(自身を含む): 658440000

約数和(自身を除く): 460909080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 182899, 365798, 548697, 731596, 914495, 1097394, 1463192, 1646091, 1828990, 2194788, 2743485, 3292182, 3657980, 4389576, 4938273, 5486970, 6584364, 7315960, 8230455, 9876546, 10973940, 13168728, 16460910, 19753092, 21947880, 24691365, 32921820, 39506184, 49382730, 65843640, 98765460, 197530920]

約数ペア:

[(1, 197530920), (2, 98765460), (3, 65843640), (4, 49382730), (5, 39506184), (6, 32921820), (8, 24691365), (9, 21947880), (10, 19753092), (12, 16460910), (15, 13168728), (18, 10973940), (20, 9876546), (24, 8230455), (27, 7315960), (30, 6584364), (36, 5486970), (40, 4938273), (45, 4389576), (54, 3657980), (60, 3292182), (72, 2743485), (90, 2194788), (108, 1828990), (120, 1646091), (135, 1463192), (180, 1097394), (216, 914495), (270, 731596), (360, 548697), (540, 365798), (1080, 182899)]