15427560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{128563}}^1$

素因数の和:128577

約数の個数: 32

約数和(自身を含む): 46283040

約数和(自身を除く): 30855480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 128563, 257126, 385689, 514252, 642815, 771378, 1028504, 1285630, 1542756, 1928445, 2571260, 3085512, 3856890, 5142520, 7713780, 15427560]

約数ペア:

[(1, 15427560), (2, 7713780), (3, 5142520), (4, 3856890), (5, 3085512), (6, 2571260), (8, 1928445), (10, 1542756), (12, 1285630), (15, 1028504), (20, 771378), (24, 642815), (30, 514252), (40, 385689), (60, 257126), (120, 128563)]