2401120

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 5821200

約数和(自身を除く): 3420080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 349, 430, 688, 698, 860, 1376, 1396, 1720, 1745, 2792, 3440, 3490, 5584, 6880, 6980, 11168, 13960, 15007, 27920, 30014, 55840, 60028, 75035, 120056, 150070, 240112, 300140, 480224, 600280, 1200560, 2401120]

約数ペア:

[(1, 2401120), (2, 1200560), (4, 600280), (5, 480224), (8, 300140), (10, 240112), (16, 150070), (20, 120056), (32, 75035), (40, 60028), (43, 55840), (80, 30014), (86, 27920), (160, 15007), (172, 13960), (215, 11168), (344, 6980), (349, 6880), (430, 5584), (688, 3490), (698, 3440), (860, 2792), (1376, 1745), (1396, 1720)]