120205080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{111301}}^1$

素因数の和:111321

約数の個数: 64

約数和(自身を含む): 400687200

約数和(自身を除く): 280482120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 111301, 222602, 333903, 445204, 556505, 667806, 890408, 1001709, 1113010, 1335612, 1669515, 2003418, 2226020, 2671224, 3005127, 3339030, 4006836, 4452040, 5008545, 6010254, 6678060, 8013672, 10017090, 12020508, 13356120, 15025635, 20034180, 24041016, 30051270, 40068360, 60102540, 120205080]

約数ペア:

[(1, 120205080), (2, 60102540), (3, 40068360), (4, 30051270), (5, 24041016), (6, 20034180), (8, 15025635), (9, 13356120), (10, 12020508), (12, 10017090), (15, 8013672), (18, 6678060), (20, 6010254), (24, 5008545), (27, 4452040), (30, 4006836), (36, 3339030), (40, 3005127), (45, 2671224), (54, 2226020), (60, 2003418), (72, 1669515), (90, 1335612), (108, 1113010), (120, 1001709), (135, 890408), (180, 667806), (216, 556505), (270, 445204), (360, 333903), (540, 222602), (1080, 111301)]