91883520

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{997}}^1$

素因数の和:1030

約数の個数: 144

約数和(自身を含む): 318771180

約数和(自身を除く): 226887660

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, 997, 1024, 1152, 1280, 1440, 1536, 1920, 1994, 2048, 2304, 2560, 2880, 2991, 3072, 3840, 3988, 4608, 4985, 5120, 5760, 5982, 6144, 7680, 7976, 8973, 9216, 9970, 10240, 11520, 11964, 14955, 15360, 15952, 17946, 18432, 19940, 23040, 23928, 29910, 30720, 31904, 35892, 39880, 44865, 46080, 47856, 59820, 63808, 71784, 79760, 89730, 92160, 95712, 119640, 127616, 143568, 159520, 179460, 191424, 239280, 255232, 287136, 319040, 358920, 382848, 478560, 510464, 574272, 638080, 717840, 765696, 957120, 1020928, 1148544, 1276160, 1435680, 1531392, 1914240, 2041856, 2297088, 2552320, 2871360, 3062784, 3828480, 4594176, 5104640, 5742720, 6125568, 7656960, 9188352, 10209280, 11485440, 15313920, 18376704, 22970880, 30627840, 45941760, 91883520]

約数ペア:

[(1, 91883520), (2, 45941760), (3, 30627840), (4, 22970880), (5, 18376704), (6, 15313920), (8, 11485440), (9, 10209280), (10, 9188352), (12, 7656960), (15, 6125568), (16, 5742720), (18, 5104640), (20, 4594176), (24, 3828480), (30, 3062784), (32, 2871360), (36, 2552320), (40, 2297088), (45, 2041856), (48, 1914240), (60, 1531392), (64, 1435680), (72, 1276160), (80, 1148544), (90, 1020928), (96, 957120), (120, 765696), (128, 717840), (144, 638080), (160, 574272), (180, 510464), (192, 478560), (240, 382848), (256, 358920), (288, 319040), (320, 287136), (360, 255232), (384, 239280), (480, 191424), (512, 179460), (576, 159520), (640, 143568), (720, 127616), (768, 119640), (960, 95712), (997, 92160), (1024, 89730), (1152, 79760), (1280, 71784), (1440, 63808), (1536, 59820), (1920, 47856), (1994, 46080), (2048, 44865), (2304, 39880), (2560, 35892), (2880, 31904), (2991, 30720), (3072, 29910), (3840, 23928), (3988, 23040), (4608, 19940), (4985, 18432), (5120, 17946), (5760, 15952), (5982, 15360), (6144, 14955), (7680, 11964), (7976, 11520), (8973, 10240), (9216, 9970)]