65105760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{135637}}^1$

素因数の和:135655

約数の個数: 48

約数和(自身を含む): 205084656

約数和(自身を除く): 139978896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 135637, 271274, 406911, 542548, 678185, 813822, 1085096, 1356370, 1627644, 2034555, 2170192, 2712740, 3255288, 4069110, 4340384, 5425480, 6510576, 8138220, 10850960, 13021152, 16276440, 21701920, 32552880, 65105760]

約数ペア:

[(1, 65105760), (2, 32552880), (3, 21701920), (4, 16276440), (5, 13021152), (6, 10850960), (8, 8138220), (10, 6510576), (12, 5425480), (15, 4340384), (16, 4069110), (20, 3255288), (24, 2712740), (30, 2170192), (32, 2034555), (40, 1627644), (48, 1356370), (60, 1085096), (80, 813822), (96, 678185), (120, 542548), (160, 406911), (240, 271274), (480, 135637)]