12690060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{211501}}^1$

素因数の和:211513

約数の個数: 24

約数和(自身を含む): 35532336

約数和(自身を除く): 22842276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 211501, 423002, 634503, 846004, 1057505, 1269006, 2115010, 2538012, 3172515, 4230020, 6345030, 12690060]

約数ペア:

[(1, 12690060), (2, 6345030), (3, 4230020), (4, 3172515), (5, 2538012), (6, 2115010), (10, 1269006), (12, 1057505), (15, 846004), (20, 634503), (30, 423002), (60, 211501)]