208668360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1738903}}^1$

素因数の和:1738917

約数の個数: 32

約数和(自身を含む): 626005440

約数和(自身を除く): 417337080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1738903, 3477806, 5216709, 6955612, 8694515, 10433418, 13911224, 17389030, 20866836, 26083545, 34778060, 41733672, 52167090, 69556120, 104334180, 208668360]

約数ペア:

[(1, 208668360), (2, 104334180), (3, 69556120), (4, 52167090), (5, 41733672), (6, 34778060), (8, 26083545), (10, 20866836), (12, 17389030), (15, 13911224), (20, 10433418), (24, 8694515), (30, 6955612), (40, 5216709), (60, 3477806), (120, 1738903)]