168631920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{234211}}^1$

素因数の和:234230

約数の個数: 60

約数和(自身を含む): 566324616

約数和(自身を除く): 397692696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 234211, 468422, 702633, 936844, 1171055, 1405266, 1873688, 2107899, 2342110, 2810532, 3513165, 3747376, 4215798, 4684220, 5621064, 7026330, 8431596, 9368440, 10539495, 11242128, 14052660, 16863192, 18736880, 21078990, 28105320, 33726384, 42157980, 56210640, 84315960, 168631920]

約数ペア:

[(1, 168631920), (2, 84315960), (3, 56210640), (4, 42157980), (5, 33726384), (6, 28105320), (8, 21078990), (9, 18736880), (10, 16863192), (12, 14052660), (15, 11242128), (16, 10539495), (18, 9368440), (20, 8431596), (24, 7026330), (30, 5621064), (36, 4684220), (40, 4215798), (45, 3747376), (48, 3513165), (60, 2810532), (72, 2342110), (80, 2107899), (90, 1873688), (120, 1405266), (144, 1171055), (180, 936844), (240, 702633), (360, 468422), (720, 234211)]