57538680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{479489}}^1$

素因数の和:479503

約数の個数: 32

約数和(自身を含む): 172616400

約数和(自身を除く): 115077720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 479489, 958978, 1438467, 1917956, 2397445, 2876934, 3835912, 4794890, 5753868, 7192335, 9589780, 11507736, 14384670, 19179560, 28769340, 57538680]

約数ペア:

[(1, 57538680), (2, 28769340), (3, 19179560), (4, 14384670), (5, 11507736), (6, 9589780), (8, 7192335), (10, 5753868), (12, 4794890), (15, 3835912), (20, 2876934), (24, 2397445), (30, 1917956), (40, 1438467), (60, 958978), (120, 479489)]