15338880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{2663}}^1$

素因数の和:2688

約数の個数: 96

約数和(自身を含む): 52986960

約数和(自身を除く): 37648080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2663, 2880, 5326, 5760, 7989, 10652, 13315, 15978, 21304, 23967, 26630, 31956, 39945, 42608, 47934, 53260, 63912, 79890, 85216, 95868, 106520, 119835, 127824, 159780, 170432, 191736, 213040, 239670, 255648, 319560, 340864, 383472, 426080, 479340, 511296, 639120, 766944, 852160, 958680, 1022592, 1278240, 1533888, 1704320, 1917360, 2556480, 3067776, 3834720, 5112960, 7669440, 15338880]

約数ペア:

[(1, 15338880), (2, 7669440), (3, 5112960), (4, 3834720), (5, 3067776), (6, 2556480), (8, 1917360), (9, 1704320), (10, 1533888), (12, 1278240), (15, 1022592), (16, 958680), (18, 852160), (20, 766944), (24, 639120), (30, 511296), (32, 479340), (36, 426080), (40, 383472), (45, 340864), (48, 319560), (60, 255648), (64, 239670), (72, 213040), (80, 191736), (90, 170432), (96, 159780), (120, 127824), (128, 119835), (144, 106520), (160, 95868), (180, 85216), (192, 79890), (240, 63912), (288, 53260), (320, 47934), (360, 42608), (384, 39945), (480, 31956), (576, 26630), (640, 23967), (720, 21304), (960, 15978), (1152, 13315), (1440, 10652), (1920, 7989), (2663, 5760), (2880, 5326)]