16061880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{977}}^1$

素因数の和:1128

約数の個数: 64

約数和(自身を含む): 48587040

約数和(自身を除く): 32525160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 977, 1096, 1370, 1644, 1954, 2055, 2740, 2931, 3288, 3908, 4110, 4885, 5480, 5862, 7816, 8220, 9770, 11724, 14655, 16440, 19540, 23448, 29310, 39080, 58620, 117240, 133849, 267698, 401547, 535396, 669245, 803094, 1070792, 1338490, 1606188, 2007735, 2676980, 3212376, 4015470, 5353960, 8030940, 16061880]

約数ペア:

[(1, 16061880), (2, 8030940), (3, 5353960), (4, 4015470), (5, 3212376), (6, 2676980), (8, 2007735), (10, 1606188), (12, 1338490), (15, 1070792), (20, 803094), (24, 669245), (30, 535396), (40, 401547), (60, 267698), (120, 133849), (137, 117240), (274, 58620), (411, 39080), (548, 29310), (685, 23448), (822, 19540), (977, 16440), (1096, 14655), (1370, 11724), (1644, 9770), (1954, 8220), (2055, 7816), (2740, 5862), (2931, 5480), (3288, 4885), (3908, 4110)]