8852940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{359}}^1$

素因数の和:511

約数の個数: 72

約数和(自身を含む): 27125280

約数和(自身を除く): 18272340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 359, 411, 548, 685, 718, 822, 1077, 1233, 1370, 1436, 1644, 1795, 2055, 2154, 2466, 2740, 3231, 3590, 4110, 4308, 4932, 5385, 6165, 6462, 7180, 8220, 10770, 12330, 12924, 16155, 21540, 24660, 32310, 49183, 64620, 98366, 147549, 196732, 245915, 295098, 442647, 491830, 590196, 737745, 885294, 983660, 1475490, 1770588, 2213235, 2950980, 4426470, 8852940]

約数ペア:

[(1, 8852940), (2, 4426470), (3, 2950980), (4, 2213235), (5, 1770588), (6, 1475490), (9, 983660), (10, 885294), (12, 737745), (15, 590196), (18, 491830), (20, 442647), (30, 295098), (36, 245915), (45, 196732), (60, 147549), (90, 98366), (137, 64620), (180, 49183), (274, 32310), (359, 24660), (411, 21540), (548, 16155), (685, 12924), (718, 12330), (822, 10770), (1077, 8220), (1233, 7180), (1370, 6462), (1436, 6165), (1644, 5385), (1795, 4932), (2055, 4308), (2154, 4110), (2466, 3590), (2740, 3231)]