1247631360

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2389}}^1$

素因数の和:2436

約数の個数: 192

約数和(自身を含む): 4228005600

約数和(自身を除く): 2980374240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 512, 544, 640, 680, 768, 816, 960, 1020, 1024, 1088, 1280, 1360, 1536, 1632, 1920, 2040, 2048, 2176, 2389, 2560, 2720, 3072, 3264, 3840, 4080, 4352, 4778, 5120, 5440, 6144, 6528, 7167, 7680, 8160, 8704, 9556, 10240, 10880, 11945, 13056, 14334, 15360, 16320, 17408, 19112, 21760, 23890, 26112, 28668, 30720, 32640, 34816, 35835, 38224, 40613, 43520, 47780, 52224, 57336, 65280, 71670, 76448, 81226, 87040, 95560, 104448, 114672, 121839, 130560, 143340, 152896, 162452, 174080, 191120, 203065, 229344, 243678, 261120, 286680, 305792, 324904, 382240, 406130, 458688, 487356, 522240, 573360, 609195, 611584, 649808, 764480, 812260, 917376, 974712, 1146720, 1218390, 1223168, 1299616, 1528960, 1624520, 1834752, 1949424, 2293440, 2436780, 2446336, 2599232, 3057920, 3249040, 3669504, 3898848, 4586880, 4873560, 4892672, 5198464, 6115840, 6498080, 7339008, 7797696, 9173760, 9747120, 10396928, 12231680, 12996160, 14678016, 15595392, 18347520, 19494240, 20793856, 24463360, 25992320, 31190784, 36695040, 38988480, 41587712, 51984640, 62381568, 73390080, 77976960, 83175424, 103969280, 124763136, 155953920, 207938560, 249526272, 311907840, 415877120, 623815680, 1247631360]

約数ペア:

[(1, 1247631360), (2, 623815680), (3, 415877120), (4, 311907840), (5, 249526272), (6, 207938560), (8, 155953920), (10, 124763136), (12, 103969280), (15, 83175424), (16, 77976960), (17, 73390080), (20, 62381568), (24, 51984640), (30, 41587712), (32, 38988480), (34, 36695040), (40, 31190784), (48, 25992320), (51, 24463360), (60, 20793856), (64, 19494240), (68, 18347520), (80, 15595392), (85, 14678016), (96, 12996160), (102, 12231680), (120, 10396928), (128, 9747120), (136, 9173760), (160, 7797696), (170, 7339008), (192, 6498080), (204, 6115840), (240, 5198464), (255, 4892672), (256, 4873560), (272, 4586880), (320, 3898848), (340, 3669504), (384, 3249040), (408, 3057920), (480, 2599232), (510, 2446336), (512, 2436780), (544, 2293440), (640, 1949424), (680, 1834752), (768, 1624520), (816, 1528960), (960, 1299616), (1020, 1223168), (1024, 1218390), (1088, 1146720), (1280, 974712), (1360, 917376), (1536, 812260), (1632, 764480), (1920, 649808), (2040, 611584), (2048, 609195), (2176, 573360), (2389, 522240), (2560, 487356), (2720, 458688), (3072, 406130), (3264, 382240), (3840, 324904), (4080, 305792), (4352, 286680), (4778, 261120), (5120, 243678), (5440, 229344), (6144, 203065), (6528, 191120), (7167, 174080), (7680, 162452), (8160, 152896), (8704, 143340), (9556, 130560), (10240, 121839), (10880, 114672), (11945, 104448), (13056, 95560), (14334, 87040), (15360, 81226), (16320, 76448), (17408, 71670), (19112, 65280), (21760, 57336), (23890, 52224), (26112, 47780), (28668, 43520), (30720, 40613), (32640, 38224), (34816, 35835)]