6401880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17783}}^1$

素因数の和:17800

約数の個数: 48

約数和(自身を含む): 20807280

約数和(自身を除く): 14405400

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, 17783, 35566, 53349, 71132, 88915, 106698, 142264, 160047, 177830, 213396, 266745, 320094, 355660, 426792, 533490, 640188, 711320, 800235, 1066980, 1280376, 1600470, 2133960, 3200940, 6401880]

約数ペア:

[(1, 6401880), (2, 3200940), (3, 2133960), (4, 1600470), (5, 1280376), (6, 1066980), (8, 800235), (9, 711320), (10, 640188), (12, 533490), (15, 426792), (18, 355660), (20, 320094), (24, 266745), (30, 213396), (36, 177830), (40, 160047), (45, 142264), (60, 106698), (72, 88915), (90, 71132), (120, 53349), (180, 35566), (360, 17783)]