61355520

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{2663}}^1$

素因数の和:2692

約数の個数: 120

約数和(自身を含む): 212571216

約数和(自身を除く): 151215696

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, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2663, 2880, 3840, 4608, 5326, 5760, 7680, 7989, 10652, 11520, 13315, 15978, 21304, 23040, 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, 681728, 766944, 852160, 958680, 1022592, 1278240, 1363456, 1533888, 1704320, 1917360, 2045184, 2556480, 3067776, 3408640, 3834720, 4090368, 5112960, 6135552, 6817280, 7669440, 10225920, 12271104, 15338880, 20451840, 30677760, 61355520]

約数ペア:

[(1, 61355520), (2, 30677760), (3, 20451840), (4, 15338880), (5, 12271104), (6, 10225920), (8, 7669440), (9, 6817280), (10, 6135552), (12, 5112960), (15, 4090368), (16, 3834720), (18, 3408640), (20, 3067776), (24, 2556480), (30, 2045184), (32, 1917360), (36, 1704320), (40, 1533888), (45, 1363456), (48, 1278240), (60, 1022592), (64, 958680), (72, 852160), (80, 766944), (90, 681728), (96, 639120), (120, 511296), (128, 479340), (144, 426080), (160, 383472), (180, 340864), (192, 319560), (240, 255648), (256, 239670), (288, 213040), (320, 191736), (360, 170432), (384, 159780), (480, 127824), (512, 119835), (576, 106520), (640, 95868), (720, 85216), (768, 79890), (960, 63912), (1152, 53260), (1280, 47934), (1440, 42608), (1536, 39945), (1920, 31956), (2304, 26630), (2560, 23967), (2663, 23040), (2880, 21304), (3840, 15978), (4608, 13315), (5326, 11520), (5760, 10652), (7680, 7989)]