38764620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{215359}}^1$

素因数の和:215374

約数の個数: 36

約数和(自身を含む): 117586560

約数和(自身を除く): 78821940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 215359, 430718, 646077, 861436, 1076795, 1292154, 1938231, 2153590, 2584308, 3230385, 3876462, 4307180, 6460770, 7752924, 9691155, 12921540, 19382310, 38764620]

約数ペア:

[(1, 38764620), (2, 19382310), (3, 12921540), (4, 9691155), (5, 7752924), (6, 6460770), (9, 4307180), (10, 3876462), (12, 3230385), (15, 2584308), (18, 2153590), (20, 1938231), (30, 1292154), (36, 1076795), (45, 861436), (60, 646077), (90, 430718), (180, 215359)]