187520820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{2543}}^1$

素因数の和:3784

約数の個数: 48

約数和(自身を含む): 525692160

約数和(自身を除く): 338171340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1229, 2458, 2543, 3687, 4916, 5086, 6145, 7374, 7629, 10172, 12290, 12715, 14748, 15258, 18435, 24580, 25430, 30516, 36870, 38145, 50860, 73740, 76290, 152580, 3125347, 6250694, 9376041, 12501388, 15626735, 18752082, 31253470, 37504164, 46880205, 62506940, 93760410, 187520820]

約数ペア:

[(1, 187520820), (2, 93760410), (3, 62506940), (4, 46880205), (5, 37504164), (6, 31253470), (10, 18752082), (12, 15626735), (15, 12501388), (20, 9376041), (30, 6250694), (60, 3125347), (1229, 152580), (2458, 76290), (2543, 73740), (3687, 50860), (4916, 38145), (5086, 36870), (6145, 30516), (7374, 25430), (7629, 24580), (10172, 18435), (12290, 15258), (12715, 14748)]