65515080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{545959}}^1$

素因数の和:545973

約数の個数: 32

約数和(自身を含む): 196545600

約数和(自身を除く): 131030520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 545959, 1091918, 1637877, 2183836, 2729795, 3275754, 4367672, 5459590, 6551508, 8189385, 10919180, 13103016, 16378770, 21838360, 32757540, 65515080]

約数ペア:

[(1, 65515080), (2, 32757540), (3, 21838360), (4, 16378770), (5, 13103016), (6, 10919180), (8, 8189385), (10, 6551508), (12, 5459590), (15, 4367672), (20, 3275754), (24, 2729795), (30, 2183836), (40, 1637877), (60, 1091918), (120, 545959)]