10780620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{509}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 30330720

約数和(自身を除く): 19550100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 353, 509, 706, 1018, 1059, 1412, 1527, 1765, 2036, 2118, 2545, 3054, 3530, 4236, 5090, 5295, 6108, 7060, 7635, 10180, 10590, 15270, 21180, 30540, 179677, 359354, 539031, 718708, 898385, 1078062, 1796770, 2156124, 2695155, 3593540, 5390310, 10780620]

約数ペア:

[(1, 10780620), (2, 5390310), (3, 3593540), (4, 2695155), (5, 2156124), (6, 1796770), (10, 1078062), (12, 898385), (15, 718708), (20, 539031), (30, 359354), (60, 179677), (353, 30540), (509, 21180), (706, 15270), (1018, 10590), (1059, 10180), (1412, 7635), (1527, 7060), (1765, 6108), (2036, 5295), (2118, 5090), (2545, 4236), (3054, 3530)]