1864258560

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1759}}^1$

素因数の和:1813

約数の個数: 264

約数和(自身を含む): 6744291840

約数和(自身を除く): 4880033280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 256, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 512, 552, 576, 640, 690, 720, 736, 768, 828, 920, 960, 1024, 1035, 1104, 1152, 1280, 1380, 1440, 1472, 1536, 1656, 1759, 1840, 1920, 2070, 2208, 2304, 2560, 2760, 2880, 2944, 3072, 3312, 3518, 3680, 3840, 4140, 4416, 4608, 5120, 5277, 5520, 5760, 5888, 6624, 7036, 7360, 7680, 8280, 8795, 8832, 9216, 10554, 11040, 11520, 11776, 13248, 14072, 14720, 15360, 15831, 16560, 17590, 17664, 21108, 22080, 23040, 23552, 26385, 26496, 28144, 29440, 31662, 33120, 35180, 35328, 40457, 42216, 44160, 46080, 52770, 52992, 56288, 58880, 63324, 66240, 70360, 70656, 79155, 80914, 84432, 88320, 105540, 105984, 112576, 117760, 121371, 126648, 132480, 140720, 158310, 161828, 168864, 176640, 202285, 211080, 211968, 225152, 242742, 253296, 264960, 281440, 316620, 323656, 337728, 353280, 364113, 404570, 422160, 450304, 485484, 506592, 529920, 562880, 606855, 633240, 647312, 675456, 728226, 809140, 844320, 900608, 970968, 1013184, 1059840, 1125760, 1213710, 1266480, 1294624, 1350912, 1456452, 1618280, 1688640, 1801216, 1820565, 1941936, 2026368, 2251520, 2427420, 2532960, 2589248, 2701824, 2912904, 3236560, 3377280, 3641130, 3883872, 4052736, 4503040, 4854840, 5065920, 5178496, 5403648, 5825808, 6473120, 6754560, 7282260, 7767744, 8105472, 9006080, 9709680, 10131840, 10356992, 11651616, 12946240, 13509120, 14564520, 15535488, 16210944, 19419360, 20263680, 20713984, 23303232, 25892480, 27018240, 29129040, 31070976, 38838720, 40527360, 41427968, 46606464, 51784960, 58258080, 62141952, 77677440, 81054720, 93212928, 103569920, 116516160, 124283904, 155354880, 186425856, 207139840, 233032320, 310709760, 372851712, 466064640, 621419520, 932129280, 1864258560]

約数ペア:

[(1, 1864258560), (2, 932129280), (3, 621419520), (4, 466064640), (5, 372851712), (6, 310709760), (8, 233032320), (9, 207139840), (10, 186425856), (12, 155354880), (15, 124283904), (16, 116516160), (18, 103569920), (20, 93212928), (23, 81054720), (24, 77677440), (30, 62141952), (32, 58258080), (36, 51784960), (40, 46606464), (45, 41427968), (46, 40527360), (48, 38838720), (60, 31070976), (64, 29129040), (69, 27018240), (72, 25892480), (80, 23303232), (90, 20713984), (92, 20263680), (96, 19419360), (115, 16210944), (120, 15535488), (128, 14564520), (138, 13509120), (144, 12946240), (160, 11651616), (180, 10356992), (184, 10131840), (192, 9709680), (207, 9006080), (230, 8105472), (240, 7767744), (256, 7282260), (276, 6754560), (288, 6473120), (320, 5825808), (345, 5403648), (360, 5178496), (368, 5065920), (384, 4854840), (414, 4503040), (460, 4052736), (480, 3883872), (512, 3641130), (552, 3377280), (576, 3236560), (640, 2912904), (690, 2701824), (720, 2589248), (736, 2532960), (768, 2427420), (828, 2251520), (920, 2026368), (960, 1941936), (1024, 1820565), (1035, 1801216), (1104, 1688640), (1152, 1618280), (1280, 1456452), (1380, 1350912), (1440, 1294624), (1472, 1266480), (1536, 1213710), (1656, 1125760), (1759, 1059840), (1840, 1013184), (1920, 970968), (2070, 900608), (2208, 844320), (2304, 809140), (2560, 728226), (2760, 675456), (2880, 647312), (2944, 633240), (3072, 606855), (3312, 562880), (3518, 529920), (3680, 506592), (3840, 485484), (4140, 450304), (4416, 422160), (4608, 404570), (5120, 364113), (5277, 353280), (5520, 337728), (5760, 323656), (5888, 316620), (6624, 281440), (7036, 264960), (7360, 253296), (7680, 242742), (8280, 225152), (8795, 211968), (8832, 211080), (9216, 202285), (10554, 176640), (11040, 168864), (11520, 161828), (11776, 158310), (13248, 140720), (14072, 132480), (14720, 126648), (15360, 121371), (15831, 117760), (16560, 112576), (17590, 105984), (17664, 105540), (21108, 88320), (22080, 84432), (23040, 80914), (23552, 79155), (26385, 70656), (26496, 70360), (28144, 66240), (29440, 63324), (31662, 58880), (33120, 56288), (35180, 52992), (35328, 52770), (40457, 46080), (42216, 44160)]