280581120

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{6089}}^1$

素因数の和:6120

約数の個数: 132

約数和(自身を含む): 972365940

約数和(自身を除く): 691784820

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, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 6089, 7680, 9216, 11520, 12178, 15360, 18267, 23040, 24356, 30445, 36534, 46080, 48712, 54801, 60890, 73068, 91335, 97424, 109602, 121780, 146136, 182670, 194848, 219204, 243560, 274005, 292272, 365340, 389696, 438408, 487120, 548010, 584544, 730680, 779392, 876816, 974240, 1096020, 1169088, 1461360, 1558784, 1753632, 1948480, 2192040, 2338176, 2922720, 3117568, 3507264, 3896960, 4384080, 4676352, 5845440, 6235136, 7014528, 7793920, 8768160, 9352704, 11690880, 14029056, 15587840, 17536320, 18705408, 23381760, 28058112, 31175680, 35072640, 46763520, 56116224, 70145280, 93527040, 140290560, 280581120]

約数ペア:

[(1, 280581120), (2, 140290560), (3, 93527040), (4, 70145280), (5, 56116224), (6, 46763520), (8, 35072640), (9, 31175680), (10, 28058112), (12, 23381760), (15, 18705408), (16, 17536320), (18, 15587840), (20, 14029056), (24, 11690880), (30, 9352704), (32, 8768160), (36, 7793920), (40, 7014528), (45, 6235136), (48, 5845440), (60, 4676352), (64, 4384080), (72, 3896960), (80, 3507264), (90, 3117568), (96, 2922720), (120, 2338176), (128, 2192040), (144, 1948480), (160, 1753632), (180, 1558784), (192, 1461360), (240, 1169088), (256, 1096020), (288, 974240), (320, 876816), (360, 779392), (384, 730680), (480, 584544), (512, 548010), (576, 487120), (640, 438408), (720, 389696), (768, 365340), (960, 292272), (1024, 274005), (1152, 243560), (1280, 219204), (1440, 194848), (1536, 182670), (1920, 146136), (2304, 121780), (2560, 109602), (2880, 97424), (3072, 91335), (3840, 73068), (4608, 60890), (5120, 54801), (5760, 48712), (6089, 46080), (7680, 36534), (9216, 30445), (11520, 24356), (12178, 23040), (15360, 18267)]