2116560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8819}}^1$

素因数の和:8835

約数の個数: 40

約数和(自身を含む): 6562080

約数和(自身を除く): 4445520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8819, 17638, 26457, 35276, 44095, 52914, 70552, 88190, 105828, 132285, 141104, 176380, 211656, 264570, 352760, 423312, 529140, 705520, 1058280, 2116560]

約数ペア:

[(1, 2116560), (2, 1058280), (3, 705520), (4, 529140), (5, 423312), (6, 352760), (8, 264570), (10, 211656), (12, 176380), (15, 141104), (16, 132285), (20, 105828), (24, 88190), (30, 70552), (40, 52914), (48, 44095), (60, 35276), (80, 26457), (120, 17638), (240, 8819)]