7144620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17011}}^1$

素因数の和:17030

約数の個数: 48

約数和(自身を含む): 22864128

約数和(自身を除く): 15719508

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, 17011, 34022, 51033, 68044, 85055, 102066, 119077, 170110, 204132, 238154, 255165, 340220, 357231, 476308, 510330, 595385, 714462, 1020660, 1190770, 1428924, 1786155, 2381540, 3572310, 7144620]

約数ペア:

[(1, 7144620), (2, 3572310), (3, 2381540), (4, 1786155), (5, 1428924), (6, 1190770), (7, 1020660), (10, 714462), (12, 595385), (14, 510330), (15, 476308), (20, 357231), (21, 340220), (28, 255165), (30, 238154), (35, 204132), (42, 170110), (60, 119077), (70, 102066), (84, 85055), (105, 68044), (140, 51033), (210, 34022), (420, 17011)]