87155760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{363149}}^1$

素因数の和:363165

約数の個数: 40

約数和(自身を含む): 270183600

約数和(自身を除く): 183027840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 363149, 726298, 1089447, 1452596, 1815745, 2178894, 2905192, 3631490, 4357788, 5447235, 5810384, 7262980, 8715576, 10894470, 14525960, 17431152, 21788940, 29051920, 43577880, 87155760]

約数ペア:

[(1, 87155760), (2, 43577880), (3, 29051920), (4, 21788940), (5, 17431152), (6, 14525960), (8, 10894470), (10, 8715576), (12, 7262980), (15, 5810384), (16, 5447235), (20, 4357788), (24, 3631490), (30, 2905192), (40, 2178894), (48, 1815745), (60, 1452596), (80, 1089447), (120, 726298), (240, 363149)]