12551406480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{19391}}^1$

素因数の和:19470

約数の個数: 240

約数和(自身を含む): 45014261760

約数和(自身を除く): 32462855280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 31, 36, 40, 45, 48, 58, 60, 62, 72, 80, 87, 90, 93, 116, 120, 124, 144, 145, 155, 174, 180, 186, 232, 240, 248, 261, 279, 290, 310, 348, 360, 372, 435, 464, 465, 496, 522, 558, 580, 620, 696, 720, 744, 870, 899, 930, 1044, 1116, 1160, 1240, 1305, 1392, 1395, 1488, 1740, 1798, 1860, 2088, 2232, 2320, 2480, 2610, 2697, 2790, 3480, 3596, 3720, 4176, 4464, 4495, 5220, 5394, 5580, 6960, 7192, 7440, 8091, 8990, 10440, 10788, 11160, 13485, 14384, 16182, 17980, 19391, 20880, 21576, 22320, 26970, 32364, 35960, 38782, 40455, 43152, 53940, 58173, 64728, 71920, 77564, 80910, 96955, 107880, 116346, 129456, 155128, 161820, 174519, 193910, 215760, 232692, 290865, 310256, 323640, 349038, 387820, 465384, 562339, 581730, 601121, 647280, 698076, 775640, 872595, 930768, 1124678, 1163460, 1202242, 1396152, 1551280, 1687017, 1745190, 1803363, 2249356, 2326920, 2404484, 2792304, 2811695, 3005605, 3374034, 3490380, 3606726, 4498712, 4653840, 4808968, 5061051, 5410089, 5623390, 6011210, 6748068, 6980760, 7213452, 8435085, 8997424, 9016815, 9617936, 10122102, 10820178, 11246780, 12022420, 13496136, 13961520, 14426904, 16870170, 17432509, 18033630, 20244204, 21640356, 22493560, 24044840, 25305255, 26992272, 27050445, 28853808, 33740340, 34865018, 36067260, 40488408, 43280712, 44987120, 48089680, 50610510, 52297527, 54100890, 67480680, 69730036, 72134520, 80976816, 86561424, 87162545, 101221020, 104595054, 108201780, 134961360, 139460072, 144269040, 156892581, 174325090, 202442040, 209190108, 216403560, 261487635, 278920144, 313785162, 348650180, 404884080, 418380216, 432807120, 522975270, 627570324, 697300360, 784462905, 836760432, 1045950540, 1255140648, 1394600720, 1568925810, 2091901080, 2510281296, 3137851620, 4183802160, 6275703240, 12551406480]

約数ペア:

[(1, 12551406480), (2, 6275703240), (3, 4183802160), (4, 3137851620), (5, 2510281296), (6, 2091901080), (8, 1568925810), (9, 1394600720), (10, 1255140648), (12, 1045950540), (15, 836760432), (16, 784462905), (18, 697300360), (20, 627570324), (24, 522975270), (29, 432807120), (30, 418380216), (31, 404884080), (36, 348650180), (40, 313785162), (45, 278920144), (48, 261487635), (58, 216403560), (60, 209190108), (62, 202442040), (72, 174325090), (80, 156892581), (87, 144269040), (90, 139460072), (93, 134961360), (116, 108201780), (120, 104595054), (124, 101221020), (144, 87162545), (145, 86561424), (155, 80976816), (174, 72134520), (180, 69730036), (186, 67480680), (232, 54100890), (240, 52297527), (248, 50610510), (261, 48089680), (279, 44987120), (290, 43280712), (310, 40488408), (348, 36067260), (360, 34865018), (372, 33740340), (435, 28853808), (464, 27050445), (465, 26992272), (496, 25305255), (522, 24044840), (558, 22493560), (580, 21640356), (620, 20244204), (696, 18033630), (720, 17432509), (744, 16870170), (870, 14426904), (899, 13961520), (930, 13496136), (1044, 12022420), (1116, 11246780), (1160, 10820178), (1240, 10122102), (1305, 9617936), (1392, 9016815), (1395, 8997424), (1488, 8435085), (1740, 7213452), (1798, 6980760), (1860, 6748068), (2088, 6011210), (2232, 5623390), (2320, 5410089), (2480, 5061051), (2610, 4808968), (2697, 4653840), (2790, 4498712), (3480, 3606726), (3596, 3490380), (3720, 3374034), (4176, 3005605), (4464, 2811695), (4495, 2792304), (5220, 2404484), (5394, 2326920), (5580, 2249356), (6960, 1803363), (7192, 1745190), (7440, 1687017), (8091, 1551280), (8990, 1396152), (10440, 1202242), (10788, 1163460), (11160, 1124678), (13485, 930768), (14384, 872595), (16182, 775640), (17980, 698076), (19391, 647280), (20880, 601121), (21576, 581730), (22320, 562339), (26970, 465384), (32364, 387820), (35960, 349038), (38782, 323640), (40455, 310256), (43152, 290865), (53940, 232692), (58173, 215760), (64728, 193910), (71920, 174519), (77564, 161820), (80910, 155128), (96955, 129456), (107880, 116346)]