140485920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{292679}}^1$

素因数の和:292697

約数の個数: 48

約数和(自身を含む): 442532160

約数和(自身を除く): 302046240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 292679, 585358, 878037, 1170716, 1463395, 1756074, 2341432, 2926790, 3512148, 4390185, 4682864, 5853580, 7024296, 8780370, 9365728, 11707160, 14048592, 17560740, 23414320, 28097184, 35121480, 46828640, 70242960, 140485920]

約数ペア:

[(1, 140485920), (2, 70242960), (3, 46828640), (4, 35121480), (5, 28097184), (6, 23414320), (8, 17560740), (10, 14048592), (12, 11707160), (15, 9365728), (16, 8780370), (20, 7024296), (24, 5853580), (30, 4682864), (32, 4390185), (40, 3512148), (48, 2926790), (60, 2341432), (80, 1756074), (96, 1463395), (120, 1170716), (160, 878037), (240, 585358), (480, 292679)]