129889080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{360803}}^1$

素因数の和:360820

約数の個数: 48

約数和(自身を含む): 422140680

約数和(自身を除く): 292251600

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, 360803, 721606, 1082409, 1443212, 1804015, 2164818, 2886424, 3247227, 3608030, 4329636, 5412045, 6494454, 7216060, 8659272, 10824090, 12988908, 14432120, 16236135, 21648180, 25977816, 32472270, 43296360, 64944540, 129889080]

約数ペア:

[(1, 129889080), (2, 64944540), (3, 43296360), (4, 32472270), (5, 25977816), (6, 21648180), (8, 16236135), (9, 14432120), (10, 12988908), (12, 10824090), (15, 8659272), (18, 7216060), (20, 6494454), (24, 5412045), (30, 4329636), (36, 3608030), (40, 3247227), (45, 2886424), (60, 2164818), (72, 1804015), (90, 1443212), (120, 1082409), (180, 721606), (360, 360803)]