1340370060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{43889}}^1$

素因数の和:44410

約数の個数: 48

約数和(自身を含む): 3760495200

約数和(自身を除く): 2420125140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 509, 1018, 1527, 2036, 2545, 3054, 5090, 6108, 7635, 10180, 15270, 30540, 43889, 87778, 131667, 175556, 219445, 263334, 438890, 526668, 658335, 877780, 1316670, 2633340, 22339501, 44679002, 67018503, 89358004, 111697505, 134037006, 223395010, 268074012, 335092515, 446790020, 670185030, 1340370060]

約数ペア:

[(1, 1340370060), (2, 670185030), (3, 446790020), (4, 335092515), (5, 268074012), (6, 223395010), (10, 134037006), (12, 111697505), (15, 89358004), (20, 67018503), (30, 44679002), (60, 22339501), (509, 2633340), (1018, 1316670), (1527, 877780), (2036, 658335), (2545, 526668), (3054, 438890), (5090, 263334), (6108, 219445), (7635, 175556), (10180, 131667), (15270, 87778), (30540, 43889)]