15994320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{66643}}^1$

素因数の和:66659

約数の個数: 40

約数和(自身を含む): 49583136

約数和(自身を除く): 33588816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 66643, 133286, 199929, 266572, 333215, 399858, 533144, 666430, 799716, 999645, 1066288, 1332860, 1599432, 1999290, 2665720, 3198864, 3998580, 5331440, 7997160, 15994320]

約数ペア:

[(1, 15994320), (2, 7997160), (3, 5331440), (4, 3998580), (5, 3198864), (6, 2665720), (8, 1999290), (10, 1599432), (12, 1332860), (15, 1066288), (16, 999645), (20, 799716), (24, 666430), (30, 533144), (40, 399858), (48, 333215), (60, 266572), (80, 199929), (120, 133286), (240, 66643)]