1314080

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 3193344

約数和(自身を除く): 1879264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 191, 215, 344, 382, 430, 688, 764, 860, 955, 1376, 1528, 1720, 1910, 3056, 3440, 3820, 6112, 6880, 7640, 8213, 15280, 16426, 30560, 32852, 41065, 65704, 82130, 131408, 164260, 262816, 328520, 657040, 1314080]

約数ペア:

[(1, 1314080), (2, 657040), (4, 328520), (5, 262816), (8, 164260), (10, 131408), (16, 82130), (20, 65704), (32, 41065), (40, 32852), (43, 30560), (80, 16426), (86, 15280), (160, 8213), (172, 7640), (191, 6880), (215, 6112), (344, 3820), (382, 3440), (430, 3056), (688, 1910), (764, 1720), (860, 1528), (955, 1376)]