15894240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{33113}}^1$

素因数の和:33131

約数の個数: 48

約数和(自身を含む): 50068368

約数和(自身を除く): 34174128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 33113, 66226, 99339, 132452, 165565, 198678, 264904, 331130, 397356, 496695, 529808, 662260, 794712, 993390, 1059616, 1324520, 1589424, 1986780, 2649040, 3178848, 3973560, 5298080, 7947120, 15894240]

約数ペア:

[(1, 15894240), (2, 7947120), (3, 5298080), (4, 3973560), (5, 3178848), (6, 2649040), (8, 1986780), (10, 1589424), (12, 1324520), (15, 1059616), (16, 993390), (20, 794712), (24, 662260), (30, 529808), (32, 496695), (40, 397356), (48, 331130), (60, 264904), (80, 198678), (96, 165565), (120, 132452), (160, 99339), (240, 66226), (480, 33113)]