51040560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{212669}}^1$

素因数の和:212685

約数の個数: 40

約数和(自身を含む): 158226480

約数和(自身を除く): 107185920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 212669, 425338, 638007, 850676, 1063345, 1276014, 1701352, 2126690, 2552028, 3190035, 3402704, 4253380, 5104056, 6380070, 8506760, 10208112, 12760140, 17013520, 25520280, 51040560]

約数ペア:

[(1, 51040560), (2, 25520280), (3, 17013520), (4, 12760140), (5, 10208112), (6, 8506760), (8, 6380070), (10, 5104056), (12, 4253380), (15, 3402704), (16, 3190035), (20, 2552028), (24, 2126690), (30, 1701352), (40, 1276014), (48, 1063345), (60, 850676), (80, 638007), (120, 425338), (240, 212669)]