1642636080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{353}}^1$

素因数の和:676

約数の個数: 240

約数和(自身を含む): 5793218496

約数和(自身を除く): 4150582416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 281, 345, 353, 360, 368, 414, 460, 552, 562, 690, 706, 720, 828, 843, 920, 1035, 1059, 1104, 1124, 1380, 1405, 1412, 1656, 1686, 1765, 1840, 2070, 2118, 2248, 2529, 2760, 2810, 2824, 3177, 3312, 3372, 3530, 4140, 4215, 4236, 4496, 5058, 5295, 5520, 5620, 5648, 6354, 6463, 6744, 7060, 8119, 8280, 8430, 8472, 10116, 10590, 11240, 12645, 12708, 12926, 13488, 14120, 15885, 16238, 16560, 16860, 16944, 19389, 20232, 21180, 22480, 24357, 25290, 25416, 25852, 28240, 31770, 32315, 32476, 33720, 38778, 40464, 40595, 42360, 48714, 50580, 50832, 51704, 58167, 63540, 64630, 64952, 67440, 73071, 77556, 81190, 84720, 96945, 97428, 99193, 101160, 103408, 116334, 121785, 127080, 129260, 129904, 146142, 155112, 162380, 193890, 194856, 198386, 202320, 232668, 243570, 254160, 258520, 290835, 292284, 297579, 310224, 324760, 365355, 387780, 389712, 396772, 465336, 487140, 495965, 517040, 581670, 584568, 595158, 649520, 730710, 775560, 793544, 892737, 930672, 974280, 991930, 1163340, 1169136, 1190316, 1461420, 1487895, 1551120, 1587088, 1785474, 1948560, 1983860, 2281439, 2326680, 2380632, 2922840, 2975790, 3570948, 3967720, 4463685, 4562878, 4653360, 4761264, 5845680, 5951580, 6844317, 7141896, 7935440, 8927370, 9125756, 11407195, 11903160, 13688634, 14283792, 17854740, 18251512, 20532951, 22814390, 23806320, 27377268, 34221585, 35709480, 36503024, 41065902, 45628780, 54754536, 68443170, 71418960, 82131804, 91257560, 102664755, 109509072, 136886340, 164263608, 182515120, 205329510, 273772680, 328527216, 410659020, 547545360, 821318040, 1642636080]

約数ペア:

[(1, 1642636080), (2, 821318040), (3, 547545360), (4, 410659020), (5, 328527216), (6, 273772680), (8, 205329510), (9, 182515120), (10, 164263608), (12, 136886340), (15, 109509072), (16, 102664755), (18, 91257560), (20, 82131804), (23, 71418960), (24, 68443170), (30, 54754536), (36, 45628780), (40, 41065902), (45, 36503024), (46, 35709480), (48, 34221585), (60, 27377268), (69, 23806320), (72, 22814390), (80, 20532951), (90, 18251512), (92, 17854740), (115, 14283792), (120, 13688634), (138, 11903160), (144, 11407195), (180, 9125756), (184, 8927370), (207, 7935440), (230, 7141896), (240, 6844317), (276, 5951580), (281, 5845680), (345, 4761264), (353, 4653360), (360, 4562878), (368, 4463685), (414, 3967720), (460, 3570948), (552, 2975790), (562, 2922840), (690, 2380632), (706, 2326680), (720, 2281439), (828, 1983860), (843, 1948560), (920, 1785474), (1035, 1587088), (1059, 1551120), (1104, 1487895), (1124, 1461420), (1380, 1190316), (1405, 1169136), (1412, 1163340), (1656, 991930), (1686, 974280), (1765, 930672), (1840, 892737), (2070, 793544), (2118, 775560), (2248, 730710), (2529, 649520), (2760, 595158), (2810, 584568), (2824, 581670), (3177, 517040), (3312, 495965), (3372, 487140), (3530, 465336), (4140, 396772), (4215, 389712), (4236, 387780), (4496, 365355), (5058, 324760), (5295, 310224), (5520, 297579), (5620, 292284), (5648, 290835), (6354, 258520), (6463, 254160), (6744, 243570), (7060, 232668), (8119, 202320), (8280, 198386), (8430, 194856), (8472, 193890), (10116, 162380), (10590, 155112), (11240, 146142), (12645, 129904), (12708, 129260), (12926, 127080), (13488, 121785), (14120, 116334), (15885, 103408), (16238, 101160), (16560, 99193), (16860, 97428), (16944, 96945), (19389, 84720), (20232, 81190), (21180, 77556), (22480, 73071), (24357, 67440), (25290, 64952), (25416, 64630), (25852, 63540), (28240, 58167), (31770, 51704), (32315, 50832), (32476, 50580), (33720, 48714), (38778, 42360), (40464, 40595)]