13207380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{220123}}^1$

素因数の和:220135

約数の個数: 24

約数和(自身を含む): 36980832

約数和(自身を除く): 23773452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 220123, 440246, 660369, 880492, 1100615, 1320738, 2201230, 2641476, 3301845, 4402460, 6603690, 13207380]

約数ペア:

[(1, 13207380), (2, 6603690), (3, 4402460), (4, 3301845), (5, 2641476), (6, 2201230), (10, 1320738), (12, 1100615), (15, 880492), (20, 660369), (30, 440246), (60, 220123)]