128209080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1068409}}^1$

素因数の和:1068423

約数の個数: 32

約数和(自身を含む): 384627600

約数和(自身を除く): 256418520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1068409, 2136818, 3205227, 4273636, 5342045, 6410454, 8547272, 10684090, 12820908, 16026135, 21368180, 25641816, 32052270, 42736360, 64104540, 128209080]

約数ペア:

[(1, 128209080), (2, 64104540), (3, 42736360), (4, 32052270), (5, 25641816), (6, 21368180), (8, 16026135), (10, 12820908), (12, 10684090), (15, 8547272), (20, 6410454), (24, 5342045), (30, 4273636), (40, 3205227), (60, 2136818), (120, 1068409)]