20160893880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{56002483}}^1$

素因数の和:56002500

約数の個数: 48

約数和(自身を含む): 65522906280

約数和(自身を除く): 45362012400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 56002483, 112004966, 168007449, 224009932, 280012415, 336014898, 448019864, 504022347, 560024830, 672029796, 840037245, 1008044694, 1120049660, 1344059592, 1680074490, 2016089388, 2240099320, 2520111735, 3360148980, 4032178776, 5040223470, 6720297960, 10080446940, 20160893880]

約数ペア:

[(1, 20160893880), (2, 10080446940), (3, 6720297960), (4, 5040223470), (5, 4032178776), (6, 3360148980), (8, 2520111735), (9, 2240099320), (10, 2016089388), (12, 1680074490), (15, 1344059592), (18, 1120049660), (20, 1008044694), (24, 840037245), (30, 672029796), (36, 560024830), (40, 504022347), (45, 448019864), (60, 336014898), (72, 280012415), (90, 224009932), (120, 168007449), (180, 112004966), (360, 56002483)]