25225080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{210209}}^1$

素因数の和:210223

約数の個数: 32

約数和(自身を含む): 75675600

約数和(自身を除く): 50450520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 210209, 420418, 630627, 840836, 1051045, 1261254, 1681672, 2102090, 2522508, 3153135, 4204180, 5045016, 6306270, 8408360, 12612540, 25225080]

約数ペア:

[(1, 25225080), (2, 12612540), (3, 8408360), (4, 6306270), (5, 5045016), (6, 4204180), (8, 3153135), (10, 2522508), (12, 2102090), (15, 1681672), (20, 1261254), (24, 1051045), (30, 840836), (40, 630627), (60, 420418), (120, 210209)]