15768240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{65701}}^1$

素因数の和:65717

約数の個数: 40

約数和(自身を含む): 48882288

約数和(自身を除く): 33114048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 65701, 131402, 197103, 262804, 328505, 394206, 525608, 657010, 788412, 985515, 1051216, 1314020, 1576824, 1971030, 2628040, 3153648, 3942060, 5256080, 7884120, 15768240]

約数ペア:

[(1, 15768240), (2, 7884120), (3, 5256080), (4, 3942060), (5, 3153648), (6, 2628040), (8, 1971030), (10, 1576824), (12, 1314020), (15, 1051216), (16, 985515), (20, 788412), (24, 657010), (30, 525608), (40, 394206), (48, 328505), (60, 262804), (80, 197103), (120, 131402), (240, 65701)]