18497863680

素因数分解:

$2^{16}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:678

約数の個数: 272

約数和(自身を含む): 61202817024

約数和(自身を除く): 42704953344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 607, 620, 640, 744, 768, 930, 960, 992, 1024, 1214, 1240, 1280, 1488, 1536, 1821, 1860, 1920, 1984, 2048, 2428, 2480, 2560, 2976, 3035, 3072, 3642, 3720, 3840, 3968, 4096, 4856, 4960, 5120, 5952, 6070, 6144, 7284, 7440, 7680, 7936, 8192, 9105, 9712, 9920, 10240, 11904, 12140, 12288, 14568, 14880, 15360, 15872, 16384, 18210, 18817, 19424, 19840, 20480, 23808, 24280, 24576, 29136, 29760, 30720, 31744, 32768, 36420, 37634, 38848, 39680, 40960, 47616, 48560, 49152, 56451, 58272, 59520, 61440, 63488, 65536, 72840, 75268, 77696, 79360, 81920, 94085, 95232, 97120, 98304, 112902, 116544, 119040, 122880, 126976, 145680, 150536, 155392, 158720, 163840, 188170, 190464, 194240, 196608, 225804, 233088, 238080, 245760, 253952, 282255, 291360, 301072, 310784, 317440, 327680, 376340, 380928, 388480, 451608, 466176, 476160, 491520, 507904, 564510, 582720, 602144, 621568, 634880, 752680, 761856, 776960, 903216, 932352, 952320, 983040, 1015808, 1129020, 1165440, 1204288, 1243136, 1269760, 1505360, 1523712, 1553920, 1806432, 1864704, 1904640, 2031616, 2258040, 2330880, 2408576, 2486272, 2539520, 3010720, 3047424, 3107840, 3612864, 3729408, 3809280, 4516080, 4661760, 4817152, 4972544, 5079040, 6021440, 6094848, 6215680, 7225728, 7458816, 7618560, 9032160, 9323520, 9634304, 9945088, 10158080, 12042880, 12431360, 14451456, 14917632, 15237120, 18064320, 18647040, 19268608, 19890176, 24085760, 24862720, 28902912, 29835264, 30474240, 36128640, 37294080, 38537216, 39780352, 48171520, 49725440, 57805824, 59670528, 72257280, 74588160, 77074432, 96343040, 99450880, 115611648, 119341056, 144514560, 149176320, 154148864, 192686080, 198901760, 231223296, 289029120, 298352640, 308297728, 385372160, 462446592, 578058240, 596705280, 616595456, 770744320, 924893184, 1156116480, 1233190912, 1541488640, 1849786368, 2312232960, 3082977280, 3699572736, 4624465920, 6165954560, 9248931840, 18497863680]

約数ペア:

[(1, 18497863680), (2, 9248931840), (3, 6165954560), (4, 4624465920), (5, 3699572736), (6, 3082977280), (8, 2312232960), (10, 1849786368), (12, 1541488640), (15, 1233190912), (16, 1156116480), (20, 924893184), (24, 770744320), (30, 616595456), (31, 596705280), (32, 578058240), (40, 462446592), (48, 385372160), (60, 308297728), (62, 298352640), (64, 289029120), (80, 231223296), (93, 198901760), (96, 192686080), (120, 154148864), (124, 149176320), (128, 144514560), (155, 119341056), (160, 115611648), (186, 99450880), (192, 96343040), (240, 77074432), (248, 74588160), (256, 72257280), (310, 59670528), (320, 57805824), (372, 49725440), (384, 48171520), (465, 39780352), (480, 38537216), (496, 37294080), (512, 36128640), (607, 30474240), (620, 29835264), (640, 28902912), (744, 24862720), (768, 24085760), (930, 19890176), (960, 19268608), (992, 18647040), (1024, 18064320), (1214, 15237120), (1240, 14917632), (1280, 14451456), (1488, 12431360), (1536, 12042880), (1821, 10158080), (1860, 9945088), (1920, 9634304), (1984, 9323520), (2048, 9032160), (2428, 7618560), (2480, 7458816), (2560, 7225728), (2976, 6215680), (3035, 6094848), (3072, 6021440), (3642, 5079040), (3720, 4972544), (3840, 4817152), (3968, 4661760), (4096, 4516080), (4856, 3809280), (4960, 3729408), (5120, 3612864), (5952, 3107840), (6070, 3047424), (6144, 3010720), (7284, 2539520), (7440, 2486272), (7680, 2408576), (7936, 2330880), (8192, 2258040), (9105, 2031616), (9712, 1904640), (9920, 1864704), (10240, 1806432), (11904, 1553920), (12140, 1523712), (12288, 1505360), (14568, 1269760), (14880, 1243136), (15360, 1204288), (15872, 1165440), (16384, 1129020), (18210, 1015808), (18817, 983040), (19424, 952320), (19840, 932352), (20480, 903216), (23808, 776960), (24280, 761856), (24576, 752680), (29136, 634880), (29760, 621568), (30720, 602144), (31744, 582720), (32768, 564510), (36420, 507904), (37634, 491520), (38848, 476160), (39680, 466176), (40960, 451608), (47616, 388480), (48560, 380928), (49152, 376340), (56451, 327680), (58272, 317440), (59520, 310784), (61440, 301072), (63488, 291360), (65536, 282255), (72840, 253952), (75268, 245760), (77696, 238080), (79360, 233088), (81920, 225804), (94085, 196608), (95232, 194240), (97120, 190464), (98304, 188170), (112902, 163840), (116544, 158720), (119040, 155392), (122880, 150536), (126976, 145680)]