20115240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{167627}}^1$

素因数の和:167641

約数の個数: 32

約数和(自身を含む): 60346080

約数和(自身を除く): 40230840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 167627, 335254, 502881, 670508, 838135, 1005762, 1341016, 1676270, 2011524, 2514405, 3352540, 4023048, 5028810, 6705080, 10057620, 20115240]

約数ペア:

[(1, 20115240), (2, 10057620), (3, 6705080), (4, 5028810), (5, 4023048), (6, 3352540), (8, 2514405), (10, 2011524), (12, 1676270), (15, 1341016), (20, 1005762), (24, 838135), (30, 670508), (40, 502881), (60, 335254), (120, 167627)]