498486540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{12569}}^1$

素因数の和:13242

約数の個数: 48

約数和(自身を含む): 1397985120

約数和(自身を除く): 899498580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 661, 1322, 1983, 2644, 3305, 3966, 6610, 7932, 9915, 12569, 13220, 19830, 25138, 37707, 39660, 50276, 62845, 75414, 125690, 150828, 188535, 251380, 377070, 754140, 8308109, 16616218, 24924327, 33232436, 41540545, 49848654, 83081090, 99697308, 124621635, 166162180, 249243270, 498486540]

約数ペア:

[(1, 498486540), (2, 249243270), (3, 166162180), (4, 124621635), (5, 99697308), (6, 83081090), (10, 49848654), (12, 41540545), (15, 33232436), (20, 24924327), (30, 16616218), (60, 8308109), (661, 754140), (1322, 377070), (1983, 251380), (2644, 188535), (3305, 150828), (3966, 125690), (6610, 75414), (7932, 62845), (9915, 50276), (12569, 39660), (13220, 37707), (19830, 25138)]