205989240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1716577}}^1$

素因数の和:1716591

約数の個数: 32

約数和(自身を含む): 617968080

約数和(自身を除く): 411978840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1716577, 3433154, 5149731, 6866308, 8582885, 10299462, 13732616, 17165770, 20598924, 25748655, 34331540, 41197848, 51497310, 68663080, 102994620, 205989240]

約数ペア:

[(1, 205989240), (2, 102994620), (3, 68663080), (4, 51497310), (5, 41197848), (6, 34331540), (8, 25748655), (10, 20598924), (12, 17165770), (15, 13732616), (20, 10299462), (24, 8582885), (30, 6866308), (40, 5149731), (60, 3433154), (120, 1716577)]