2222040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{18517}}^1$

素因数の和:18531

約数の個数: 32

約数和(自身を含む): 6666480

約数和(自身を除く): 4444440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 18517, 37034, 55551, 74068, 92585, 111102, 148136, 185170, 222204, 277755, 370340, 444408, 555510, 740680, 1111020, 2222040]

約数ペア:

[(1, 2222040), (2, 1111020), (3, 740680), (4, 555510), (5, 444408), (6, 370340), (8, 277755), (10, 222204), (12, 185170), (15, 148136), (20, 111102), (24, 92585), (30, 74068), (40, 55551), (60, 37034), (120, 18517)]