12928870080

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{71257}}^1$

素因数の和:71293

約数の個数: 280

約数和(自身を含む): 52561040928

約数和(自身を除く): 39632170848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 945, 960, 1008, 1080, 1120, 1134, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1890, 2016, 2160, 2240, 2268, 2520, 2592, 2835, 2880, 3024, 3240, 3360, 3780, 4032, 4320, 4536, 5040, 5184, 5670, 6048, 6480, 6720, 7560, 8640, 9072, 10080, 11340, 12096, 12960, 15120, 18144, 20160, 22680, 25920, 30240, 36288, 45360, 60480, 71257, 90720, 142514, 181440, 213771, 285028, 356285, 427542, 498799, 570056, 641313, 712570, 855084, 997598, 1068855, 1140112, 1282626, 1425140, 1496397, 1710168, 1923939, 1995196, 2137710, 2280224, 2493995, 2565252, 2850280, 2992794, 3206565, 3420336, 3847878, 3990392, 4275420, 4489191, 4560448, 4987990, 5130504, 5700560, 5771817, 5985588, 6413130, 6840672, 7481985, 7695756, 7980784, 8550840, 8978382, 9619695, 9975980, 10261008, 11401120, 11543634, 11971176, 12826260, 13467573, 13681344, 14963970, 15391512, 15961568, 17101680, 17956764, 19239390, 19951960, 20522016, 22445955, 22802240, 23087268, 23942352, 25652520, 26935146, 28859085, 29927940, 30783024, 31923136, 34203360, 35913528, 38478780, 39903920, 40402719, 41044032, 44891910, 46174536, 47884704, 51305040, 53870292, 57718170, 59855880, 61566048, 67337865, 68406720, 71827056, 76957560, 79807840, 80805438, 89783820, 92349072, 95769408, 102610080, 107740584, 115436340, 119711760, 123132096, 134675730, 143654112, 153915120, 159615680, 161610876, 179567640, 184698144, 202013595, 205220160, 215481168, 230872680, 239423520, 269351460, 287308224, 307830240, 323221752, 359135280, 369396288, 404027190, 430962336, 461745360, 478847040, 538702920, 615660480, 646443504, 718270560, 808054380, 861924672, 923490720, 1077405840, 1292887008, 1436541120, 1616108760, 1846981440, 2154811680, 2585774016, 3232217520, 4309623360, 6464435040, 12928870080]

約数ペア:

[(1, 12928870080), (2, 6464435040), (3, 4309623360), (4, 3232217520), (5, 2585774016), (6, 2154811680), (7, 1846981440), (8, 1616108760), (9, 1436541120), (10, 1292887008), (12, 1077405840), (14, 923490720), (15, 861924672), (16, 808054380), (18, 718270560), (20, 646443504), (21, 615660480), (24, 538702920), (27, 478847040), (28, 461745360), (30, 430962336), (32, 404027190), (35, 369396288), (36, 359135280), (40, 323221752), (42, 307830240), (45, 287308224), (48, 269351460), (54, 239423520), (56, 230872680), (60, 215481168), (63, 205220160), (64, 202013595), (70, 184698144), (72, 179567640), (80, 161610876), (81, 159615680), (84, 153915120), (90, 143654112), (96, 134675730), (105, 123132096), (108, 119711760), (112, 115436340), (120, 107740584), (126, 102610080), (135, 95769408), (140, 92349072), (144, 89783820), (160, 80805438), (162, 79807840), (168, 76957560), (180, 71827056), (189, 68406720), (192, 67337865), (210, 61566048), (216, 59855880), (224, 57718170), (240, 53870292), (252, 51305040), (270, 47884704), (280, 46174536), (288, 44891910), (315, 41044032), (320, 40402719), (324, 39903920), (336, 38478780), (360, 35913528), (378, 34203360), (405, 31923136), (420, 30783024), (432, 29927940), (448, 28859085), (480, 26935146), (504, 25652520), (540, 23942352), (560, 23087268), (567, 22802240), (576, 22445955), (630, 20522016), (648, 19951960), (672, 19239390), (720, 17956764), (756, 17101680), (810, 15961568), (840, 15391512), (864, 14963970), (945, 13681344), (960, 13467573), (1008, 12826260), (1080, 11971176), (1120, 11543634), (1134, 11401120), (1260, 10261008), (1296, 9975980), (1344, 9619695), (1440, 8978382), (1512, 8550840), (1620, 7980784), (1680, 7695756), (1728, 7481985), (1890, 6840672), (2016, 6413130), (2160, 5985588), (2240, 5771817), (2268, 5700560), (2520, 5130504), (2592, 4987990), (2835, 4560448), (2880, 4489191), (3024, 4275420), (3240, 3990392), (3360, 3847878), (3780, 3420336), (4032, 3206565), (4320, 2992794), (4536, 2850280), (5040, 2565252), (5184, 2493995), (5670, 2280224), (6048, 2137710), (6480, 1995196), (6720, 1923939), (7560, 1710168), (8640, 1496397), (9072, 1425140), (10080, 1282626), (11340, 1140112), (12096, 1068855), (12960, 997598), (15120, 855084), (18144, 712570), (20160, 641313), (22680, 570056), (25920, 498799), (30240, 427542), (36288, 356285), (45360, 285028), (60480, 213771), (71257, 181440), (90720, 142514)]