85285560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{710713}}^1$

素因数の和:710727

約数の個数: 32

約数和(自身を含む): 255857040

約数和(自身を除く): 170571480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 710713, 1421426, 2132139, 2842852, 3553565, 4264278, 5685704, 7107130, 8528556, 10660695, 14214260, 17057112, 21321390, 28428520, 42642780, 85285560]

約数ペア:

[(1, 85285560), (2, 42642780), (3, 28428520), (4, 21321390), (5, 17057112), (6, 14214260), (8, 10660695), (10, 8528556), (12, 7107130), (15, 5685704), (20, 4264278), (24, 3553565), (30, 2842852), (40, 2132139), (60, 1421426), (120, 710713)]