52808040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{383}}^2$

素因数の和:783

約数の個数: 72

約数和(自身を含む): 172075410

約数和(自身を除く): 119267370

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 383, 766, 1149, 1532, 1915, 2298, 3064, 3447, 3830, 4596, 5745, 6894, 7660, 9192, 11490, 13788, 15320, 17235, 22980, 27576, 34470, 45960, 68940, 137880, 146689, 293378, 440067, 586756, 733445, 880134, 1173512, 1320201, 1466890, 1760268, 2200335, 2640402, 2933780, 3520536, 4400670, 5280804, 5867560, 6601005, 8801340, 10561608, 13202010, 17602680, 26404020, 52808040]

約数ペア:

[(1, 52808040), (2, 26404020), (3, 17602680), (4, 13202010), (5, 10561608), (6, 8801340), (8, 6601005), (9, 5867560), (10, 5280804), (12, 4400670), (15, 3520536), (18, 2933780), (20, 2640402), (24, 2200335), (30, 1760268), (36, 1466890), (40, 1320201), (45, 1173512), (60, 880134), (72, 733445), (90, 586756), (120, 440067), (180, 293378), (360, 146689), (383, 137880), (766, 68940), (1149, 45960), (1532, 34470), (1915, 27576), (2298, 22980), (3064, 17235), (3447, 15320), (3830, 13788), (4596, 11490), (5745, 9192), (6894, 7660)]