63120900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{210403}}^1$

素因数の和:210420

約数の個数: 36

約数和(自身を含む): 182630672

約数和(自身を除く): 119509772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 210403, 420806, 631209, 841612, 1052015, 1262418, 2104030, 2524836, 3156045, 4208060, 5260075, 6312090, 10520150, 12624180, 15780225, 21040300, 31560450, 63120900]

約数ペア:

[(1, 63120900), (2, 31560450), (3, 21040300), (4, 15780225), (5, 12624180), (6, 10520150), (10, 6312090), (12, 5260075), (15, 4208060), (20, 3156045), (25, 2524836), (30, 2104030), (50, 1262418), (60, 1052015), (75, 841612), (100, 631209), (150, 420806), (300, 210403)]