15858120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{132151}}^1$

素因数の和:132165

約数の個数: 32

約数和(自身を含む): 47574720

約数和(自身を除く): 31716600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 132151, 264302, 396453, 528604, 660755, 792906, 1057208, 1321510, 1585812, 1982265, 2643020, 3171624, 3964530, 5286040, 7929060, 15858120]

約数ペア:

[(1, 15858120), (2, 7929060), (3, 5286040), (4, 3964530), (5, 3171624), (6, 2643020), (8, 1982265), (10, 1585812), (12, 1321510), (15, 1057208), (20, 792906), (24, 660755), (30, 528604), (40, 396453), (60, 264302), (120, 132151)]