135405960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1128383}}^1$

素因数の和:1128397

約数の個数: 32

約数和(自身を含む): 406218240

約数和(自身を除く): 270812280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1128383, 2256766, 3385149, 4513532, 5641915, 6770298, 9027064, 11283830, 13540596, 16925745, 22567660, 27081192, 33851490, 45135320, 67702980, 135405960]

約数ペア:

[(1, 135405960), (2, 67702980), (3, 45135320), (4, 33851490), (5, 27081192), (6, 22567660), (8, 16925745), (10, 13540596), (12, 11283830), (15, 9027064), (20, 6770298), (24, 5641915), (30, 4513532), (40, 3385149), (60, 2256766), (120, 1128383)]