140439660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2340661}}^1$

素因数の和:2340673

約数の個数: 24

約数和(自身を含む): 393231216

約数和(自身を除く): 252791556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2340661, 4681322, 7021983, 9362644, 11703305, 14043966, 23406610, 28087932, 35109915, 46813220, 70219830, 140439660]

約数ペア:

[(1, 140439660), (2, 70219830), (3, 46813220), (4, 35109915), (5, 28087932), (6, 23406610), (10, 14043966), (12, 11703305), (15, 9362644), (20, 7021983), (30, 4681322), (60, 2340661)]