15860280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{132169}}^1$

素因数の和:132183

約数の個数: 32

約数和(自身を含む): 47581200

約数和(自身を除く): 31720920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 132169, 264338, 396507, 528676, 660845, 793014, 1057352, 1321690, 1586028, 1982535, 2643380, 3172056, 3965070, 5286760, 7930140, 15860280]

約数ペア:

[(1, 15860280), (2, 7930140), (3, 5286760), (4, 3965070), (5, 3172056), (6, 2643380), (8, 1982535), (10, 1586028), (12, 1321690), (15, 1057352), (20, 793014), (24, 660845), (30, 528676), (40, 396507), (60, 264338), (120, 132169)]