25248360

素因数分解:

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

素因数の和:210417

約数の個数: 32

約数和(自身を含む): 75745440

約数和(自身を除く): 50497080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 210403, 420806, 631209, 841612, 1052015, 1262418, 1683224, 2104030, 2524836, 3156045, 4208060, 5049672, 6312090, 8416120, 12624180, 25248360]

約数ペア:

[(1, 25248360), (2, 12624180), (3, 8416120), (4, 6312090), (5, 5049672), (6, 4208060), (8, 3156045), (10, 2524836), (12, 2104030), (15, 1683224), (20, 1262418), (24, 1052015), (30, 841612), (40, 631209), (60, 420806), (120, 210403)]