15869640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{132247}}^1$

素因数の和:132261

約数の個数: 32

約数和(自身を含む): 47609280

約数和(自身を除く): 31739640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 132247, 264494, 396741, 528988, 661235, 793482, 1057976, 1322470, 1586964, 1983705, 2644940, 3173928, 3967410, 5289880, 7934820, 15869640]

約数ペア:

[(1, 15869640), (2, 7934820), (3, 5289880), (4, 3967410), (5, 3173928), (6, 2644940), (8, 1983705), (10, 1586964), (12, 1322470), (15, 1057976), (20, 793482), (24, 661235), (30, 528988), (40, 396741), (60, 264494), (120, 132247)]