7085640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{431}}^1$

素因数の和:582

約数の個数: 64

約数和(自身を含む): 21461760

約数和(自身を除く): 14376120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 431, 548, 685, 822, 862, 1096, 1293, 1370, 1644, 1724, 2055, 2155, 2586, 2740, 3288, 3448, 4110, 4310, 5172, 5480, 6465, 8220, 8620, 10344, 12930, 16440, 17240, 25860, 51720, 59047, 118094, 177141, 236188, 295235, 354282, 472376, 590470, 708564, 885705, 1180940, 1417128, 1771410, 2361880, 3542820, 7085640]

約数ペア:

[(1, 7085640), (2, 3542820), (3, 2361880), (4, 1771410), (5, 1417128), (6, 1180940), (8, 885705), (10, 708564), (12, 590470), (15, 472376), (20, 354282), (24, 295235), (30, 236188), (40, 177141), (60, 118094), (120, 59047), (137, 51720), (274, 25860), (411, 17240), (431, 16440), (548, 12930), (685, 10344), (822, 8620), (862, 8220), (1096, 6465), (1293, 5480), (1370, 5172), (1644, 4310), (1724, 4110), (2055, 3448), (2155, 3288), (2586, 2740)]