129635760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{540149}}^1$

素因数の和:540165

約数の個数: 40

約数和(自身を含む): 401871600

約数和(自身を除く): 272235840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 540149, 1080298, 1620447, 2160596, 2700745, 3240894, 4321192, 5401490, 6481788, 8102235, 8642384, 10802980, 12963576, 16204470, 21605960, 25927152, 32408940, 43211920, 64817880, 129635760]

約数ペア:

[(1, 129635760), (2, 64817880), (3, 43211920), (4, 32408940), (5, 25927152), (6, 21605960), (8, 16204470), (10, 12963576), (12, 10802980), (15, 8642384), (16, 8102235), (20, 6481788), (24, 5401490), (30, 4321192), (40, 3240894), (48, 2700745), (60, 2160596), (80, 1620447), (120, 1080298), (240, 540149)]