56494080

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{613}}^1$

素因数の和:646

約数の個数: 144

約数和(自身を含む): 196117740

約数和(自身を除く): 139623660

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, 613, 640, 720, 768, 960, 1024, 1152, 1226, 1280, 1440, 1536, 1839, 1920, 2048, 2304, 2452, 2560, 2880, 3065, 3072, 3678, 3840, 4608, 4904, 5120, 5517, 5760, 6130, 6144, 7356, 7680, 9195, 9216, 9808, 10240, 11034, 11520, 12260, 14712, 15360, 18390, 18432, 19616, 22068, 23040, 24520, 27585, 29424, 30720, 36780, 39232, 44136, 46080, 49040, 55170, 58848, 73560, 78464, 88272, 92160, 98080, 110340, 117696, 147120, 156928, 176544, 196160, 220680, 235392, 294240, 313856, 353088, 392320, 441360, 470784, 588480, 627712, 706176, 784640, 882720, 941568, 1176960, 1255424, 1412352, 1569280, 1765440, 1883136, 2353920, 2824704, 3138560, 3530880, 3766272, 4707840, 5649408, 6277120, 7061760, 9415680, 11298816, 14123520, 18831360, 28247040, 56494080]

約数ペア:

[(1, 56494080), (2, 28247040), (3, 18831360), (4, 14123520), (5, 11298816), (6, 9415680), (8, 7061760), (9, 6277120), (10, 5649408), (12, 4707840), (15, 3766272), (16, 3530880), (18, 3138560), (20, 2824704), (24, 2353920), (30, 1883136), (32, 1765440), (36, 1569280), (40, 1412352), (45, 1255424), (48, 1176960), (60, 941568), (64, 882720), (72, 784640), (80, 706176), (90, 627712), (96, 588480), (120, 470784), (128, 441360), (144, 392320), (160, 353088), (180, 313856), (192, 294240), (240, 235392), (256, 220680), (288, 196160), (320, 176544), (360, 156928), (384, 147120), (480, 117696), (512, 110340), (576, 98080), (613, 92160), (640, 88272), (720, 78464), (768, 73560), (960, 58848), (1024, 55170), (1152, 49040), (1226, 46080), (1280, 44136), (1440, 39232), (1536, 36780), (1839, 30720), (1920, 29424), (2048, 27585), (2304, 24520), (2452, 23040), (2560, 22068), (2880, 19616), (3065, 18432), (3072, 18390), (3678, 15360), (3840, 14712), (4608, 12260), (4904, 11520), (5120, 11034), (5517, 10240), (5760, 9808), (6130, 9216), (6144, 9195), (7356, 7680)]