15439080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{128659}}^1$

素因数の和:128673

約数の個数: 32

約数和(自身を含む): 46317600

約数和(自身を除く): 30878520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 128659, 257318, 385977, 514636, 643295, 771954, 1029272, 1286590, 1543908, 1929885, 2573180, 3087816, 3859770, 5146360, 7719540, 15439080]

約数ペア:

[(1, 15439080), (2, 7719540), (3, 5146360), (4, 3859770), (5, 3087816), (6, 2573180), (8, 1929885), (10, 1543908), (12, 1286590), (15, 1029272), (20, 771954), (24, 643295), (30, 514636), (40, 385977), (60, 257318), (120, 128659)]