1232962560

素因数分解:

$2^{10}\times 3^5\times 5^1\times {\mathrm{991}}^1$

素因数の和:1031

約数の個数: 264

約数和(自身を含む): 4434882816

約数和(自身を除く): 3201920256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 972, 991, 1024, 1080, 1152, 1215, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 1944, 1982, 2160, 2304, 2430, 2560, 2592, 2880, 2973, 3072, 3240, 3456, 3840, 3888, 3964, 4320, 4608, 4860, 4955, 5120, 5184, 5760, 5946, 6480, 6912, 7680, 7776, 7928, 8640, 8919, 9216, 9720, 9910, 10368, 11520, 11892, 12960, 13824, 14865, 15360, 15552, 15856, 17280, 17838, 19440, 19820, 20736, 23040, 23784, 25920, 26757, 27648, 29730, 31104, 31712, 34560, 35676, 38880, 39640, 41472, 44595, 46080, 47568, 51840, 53514, 59460, 62208, 63424, 69120, 71352, 77760, 79280, 80271, 82944, 89190, 95136, 103680, 107028, 118920, 124416, 126848, 133785, 138240, 142704, 155520, 158560, 160542, 178380, 190272, 207360, 214056, 237840, 240813, 248832, 253696, 267570, 285408, 311040, 317120, 321084, 356760, 380544, 401355, 414720, 428112, 475680, 481626, 507392, 535140, 570816, 622080, 634240, 642168, 713520, 761088, 802710, 856224, 951360, 963252, 1014784, 1070280, 1141632, 1204065, 1244160, 1268480, 1284336, 1427040, 1522176, 1605420, 1712448, 1902720, 1926504, 2140560, 2283264, 2408130, 2536960, 2568672, 2854080, 3044352, 3210840, 3424896, 3805440, 3853008, 4281120, 4566528, 4816260, 5073920, 5137344, 5708160, 6421680, 6849792, 7610880, 7706016, 8562240, 9133056, 9632520, 10274688, 11416320, 12843360, 13699584, 15221760, 15412032, 17124480, 19265040, 20549376, 22832640, 25686720, 27399168, 30824064, 34248960, 38530080, 41098752, 45665280, 51373440, 61648128, 68497920, 77060160, 82197504, 102746880, 123296256, 136995840, 154120320, 205493760, 246592512, 308240640, 410987520, 616481280, 1232962560]

約数ペア:

[(1, 1232962560), (2, 616481280), (3, 410987520), (4, 308240640), (5, 246592512), (6, 205493760), (8, 154120320), (9, 136995840), (10, 123296256), (12, 102746880), (15, 82197504), (16, 77060160), (18, 68497920), (20, 61648128), (24, 51373440), (27, 45665280), (30, 41098752), (32, 38530080), (36, 34248960), (40, 30824064), (45, 27399168), (48, 25686720), (54, 22832640), (60, 20549376), (64, 19265040), (72, 17124480), (80, 15412032), (81, 15221760), (90, 13699584), (96, 12843360), (108, 11416320), (120, 10274688), (128, 9632520), (135, 9133056), (144, 8562240), (160, 7706016), (162, 7610880), (180, 6849792), (192, 6421680), (216, 5708160), (240, 5137344), (243, 5073920), (256, 4816260), (270, 4566528), (288, 4281120), (320, 3853008), (324, 3805440), (360, 3424896), (384, 3210840), (405, 3044352), (432, 2854080), (480, 2568672), (486, 2536960), (512, 2408130), (540, 2283264), (576, 2140560), (640, 1926504), (648, 1902720), (720, 1712448), (768, 1605420), (810, 1522176), (864, 1427040), (960, 1284336), (972, 1268480), (991, 1244160), (1024, 1204065), (1080, 1141632), (1152, 1070280), (1215, 1014784), (1280, 963252), (1296, 951360), (1440, 856224), (1536, 802710), (1620, 761088), (1728, 713520), (1920, 642168), (1944, 634240), (1982, 622080), (2160, 570816), (2304, 535140), (2430, 507392), (2560, 481626), (2592, 475680), (2880, 428112), (2973, 414720), (3072, 401355), (3240, 380544), (3456, 356760), (3840, 321084), (3888, 317120), (3964, 311040), (4320, 285408), (4608, 267570), (4860, 253696), (4955, 248832), (5120, 240813), (5184, 237840), (5760, 214056), (5946, 207360), (6480, 190272), (6912, 178380), (7680, 160542), (7776, 158560), (7928, 155520), (8640, 142704), (8919, 138240), (9216, 133785), (9720, 126848), (9910, 124416), (10368, 118920), (11520, 107028), (11892, 103680), (12960, 95136), (13824, 89190), (14865, 82944), (15360, 80271), (15552, 79280), (15856, 77760), (17280, 71352), (17838, 69120), (19440, 63424), (19820, 62208), (20736, 59460), (23040, 53514), (23784, 51840), (25920, 47568), (26757, 46080), (27648, 44595), (29730, 41472), (31104, 39640), (31712, 38880), (34560, 35676)]