16245720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{45127}}^1$

素因数の和:45144

約数の個数: 48

約数和(自身を含む): 52799760

約数和(自身を除く): 36554040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 45127, 90254, 135381, 180508, 225635, 270762, 361016, 406143, 451270, 541524, 676905, 812286, 902540, 1083048, 1353810, 1624572, 1805080, 2030715, 2707620, 3249144, 4061430, 5415240, 8122860, 16245720]

約数ペア:

[(1, 16245720), (2, 8122860), (3, 5415240), (4, 4061430), (5, 3249144), (6, 2707620), (8, 2030715), (9, 1805080), (10, 1624572), (12, 1353810), (15, 1083048), (18, 902540), (20, 812286), (24, 676905), (30, 541524), (36, 451270), (40, 406143), (45, 361016), (60, 270762), (72, 225635), (90, 180508), (120, 135381), (180, 90254), (360, 45127)]