158390040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1319917}}^1$

素因数の和:1319931

約数の個数: 32

約数和(自身を含む): 475170480

約数和(自身を除く): 316780440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1319917, 2639834, 3959751, 5279668, 6599585, 7919502, 10559336, 13199170, 15839004, 19798755, 26398340, 31678008, 39597510, 52796680, 79195020, 158390040]

約数ペア:

[(1, 158390040), (2, 79195020), (3, 52796680), (4, 39597510), (5, 31678008), (6, 26398340), (8, 19798755), (10, 15839004), (12, 13199170), (15, 10559336), (20, 7919502), (24, 6599585), (30, 5279668), (40, 3959751), (60, 2639834), (120, 1319917)]