1260725340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{3001727}}^1$

素因数の和:3001746

約数の個数: 48

約数和(自身を含む): 4034322432

約数和(自身を除く): 2773597092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 3001727, 6003454, 9005181, 12006908, 15008635, 18010362, 21012089, 30017270, 36020724, 42024178, 45025905, 60034540, 63036267, 84048356, 90051810, 105060445, 126072534, 180103620, 210120890, 252145068, 315181335, 420241780, 630362670, 1260725340]

約数ペア:

[(1, 1260725340), (2, 630362670), (3, 420241780), (4, 315181335), (5, 252145068), (6, 210120890), (7, 180103620), (10, 126072534), (12, 105060445), (14, 90051810), (15, 84048356), (20, 63036267), (21, 60034540), (28, 45025905), (30, 42024178), (35, 36020724), (42, 30017270), (60, 21012089), (70, 18010362), (84, 15008635), (105, 12006908), (140, 9005181), (210, 6003454), (420, 3001727)]