65810040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{548417}}^1$

素因数の和:548431

約数の個数: 32

約数和(自身を含む): 197430480

約数和(自身を除く): 131620440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 548417, 1096834, 1645251, 2193668, 2742085, 3290502, 4387336, 5484170, 6581004, 8226255, 10968340, 13162008, 16452510, 21936680, 32905020, 65810040]

約数ペア:

[(1, 65810040), (2, 32905020), (3, 21936680), (4, 16452510), (5, 13162008), (6, 10968340), (8, 8226255), (10, 6581004), (12, 5484170), (15, 4387336), (20, 3290502), (24, 2742085), (30, 2193668), (40, 1645251), (60, 1096834), (120, 548417)]