25213080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{210109}}^1$

素因数の和:210123

約数の個数: 32

約数和(自身を含む): 75639600

約数和(自身を除く): 50426520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 210109, 420218, 630327, 840436, 1050545, 1260654, 1680872, 2101090, 2521308, 3151635, 4202180, 5042616, 6303270, 8404360, 12606540, 25213080]

約数ペア:

[(1, 25213080), (2, 12606540), (3, 8404360), (4, 6303270), (5, 5042616), (6, 4202180), (8, 3151635), (10, 2521308), (12, 2101090), (15, 1680872), (20, 1260654), (24, 1050545), (30, 840436), (40, 630327), (60, 420218), (120, 210109)]