201863040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{105137}}^1$

素因数の和:105159

約数の個数: 64

約数和(自身を含む): 643444560

約数和(自身を除く): 441581520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 105137, 210274, 315411, 420548, 525685, 630822, 841096, 1051370, 1261644, 1577055, 1682192, 2102740, 2523288, 3154110, 3364384, 4205480, 5046576, 6308220, 6728768, 8410960, 10093152, 12616440, 13457536, 16821920, 20186304, 25232880, 33643840, 40372608, 50465760, 67287680, 100931520, 201863040]

約数ペア:

[(1, 201863040), (2, 100931520), (3, 67287680), (4, 50465760), (5, 40372608), (6, 33643840), (8, 25232880), (10, 20186304), (12, 16821920), (15, 13457536), (16, 12616440), (20, 10093152), (24, 8410960), (30, 6728768), (32, 6308220), (40, 5046576), (48, 4205480), (60, 3364384), (64, 3154110), (80, 2523288), (96, 2102740), (120, 1682192), (128, 1577055), (160, 1261644), (192, 1051370), (240, 841096), (320, 630822), (384, 525685), (480, 420548), (640, 315411), (960, 210274), (1920, 105137)]