15342960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{63929}}^1$

素因数の和:63945

約数の個数: 40

約数和(自身を含む): 47563920

約数和(自身を除く): 32220960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 63929, 127858, 191787, 255716, 319645, 383574, 511432, 639290, 767148, 958935, 1022864, 1278580, 1534296, 1917870, 2557160, 3068592, 3835740, 5114320, 7671480, 15342960]

約数ペア:

[(1, 15342960), (2, 7671480), (3, 5114320), (4, 3835740), (5, 3068592), (6, 2557160), (8, 1917870), (10, 1534296), (12, 1278580), (15, 1022864), (16, 958935), (20, 767148), (24, 639290), (30, 511432), (40, 383574), (48, 319645), (60, 255716), (80, 191787), (120, 127858), (240, 63929)]