243388920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2028241}}^1$

素因数の和:2028255

約数の個数: 32

約数和(自身を含む): 730167120

約数和(自身を除く): 486778200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2028241, 4056482, 6084723, 8112964, 10141205, 12169446, 16225928, 20282410, 24338892, 30423615, 40564820, 48677784, 60847230, 81129640, 121694460, 243388920]

約数ペア:

[(1, 243388920), (2, 121694460), (3, 81129640), (4, 60847230), (5, 48677784), (6, 40564820), (8, 30423615), (10, 24338892), (12, 20282410), (15, 16225928), (20, 12169446), (24, 10141205), (30, 8112964), (40, 6084723), (60, 4056482), (120, 2028241)]