66704580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{123527}}^1$

素因数の和:123545

約数の個数: 48

約数和(自身を含む): 207527040

約数和(自身を除く): 140822460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 123527, 247054, 370581, 494108, 617635, 741162, 1111743, 1235270, 1482324, 1852905, 2223486, 2470540, 3335229, 3705810, 4446972, 5558715, 6670458, 7411620, 11117430, 13340916, 16676145, 22234860, 33352290, 66704580]

約数ペア:

[(1, 66704580), (2, 33352290), (3, 22234860), (4, 16676145), (5, 13340916), (6, 11117430), (9, 7411620), (10, 6670458), (12, 5558715), (15, 4446972), (18, 3705810), (20, 3335229), (27, 2470540), (30, 2223486), (36, 1852905), (45, 1482324), (54, 1235270), (60, 1111743), (90, 741162), (108, 617635), (135, 494108), (180, 370581), (270, 247054), (540, 123527)]