690324480

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:313

約数の個数: 264

約数和(自身を含む): 2437141824

約数和(自身を除く): 1746817344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 71, 72, 80, 90, 96, 120, 128, 142, 144, 160, 180, 192, 211, 213, 240, 256, 284, 288, 320, 355, 360, 384, 422, 426, 480, 512, 568, 576, 633, 639, 640, 710, 720, 768, 844, 852, 960, 1024, 1055, 1065, 1136, 1152, 1266, 1278, 1280, 1420, 1440, 1536, 1688, 1704, 1899, 1920, 2110, 2130, 2272, 2304, 2532, 2556, 2560, 2840, 2880, 3072, 3165, 3195, 3376, 3408, 3798, 3840, 4220, 4260, 4544, 4608, 5064, 5112, 5120, 5680, 5760, 6330, 6390, 6752, 6816, 7596, 7680, 8440, 8520, 9088, 9216, 9495, 10128, 10224, 11360, 11520, 12660, 12780, 13504, 13632, 14981, 15192, 15360, 16880, 17040, 18176, 18990, 20256, 20448, 22720, 23040, 25320, 25560, 27008, 27264, 29962, 30384, 33760, 34080, 36352, 37980, 40512, 40896, 44943, 45440, 46080, 50640, 51120, 54016, 54528, 59924, 60768, 67520, 68160, 72704, 74905, 75960, 81024, 81792, 89886, 90880, 101280, 102240, 108032, 109056, 119848, 121536, 134829, 135040, 136320, 149810, 151920, 162048, 163584, 179772, 181760, 202560, 204480, 216064, 218112, 224715, 239696, 243072, 269658, 270080, 272640, 299620, 303840, 324096, 327168, 359544, 363520, 405120, 408960, 449430, 479392, 486144, 539316, 540160, 545280, 599240, 607680, 648192, 654336, 674145, 719088, 810240, 817920, 898860, 958784, 972288, 1078632, 1080320, 1090560, 1198480, 1215360, 1348290, 1438176, 1620480, 1635840, 1797720, 1917568, 1944576, 2157264, 2396960, 2430720, 2696580, 2876352, 3240960, 3271680, 3595440, 3835136, 4314528, 4793920, 4861440, 5393160, 5752704, 7190880, 7670272, 8629056, 9587840, 9722880, 10786320, 11505408, 14381760, 15340544, 17258112, 19175680, 21572640, 23010816, 28763520, 34516224, 38351360, 43145280, 46021632, 57527040, 69032448, 76702720, 86290560, 115054080, 138064896, 172581120, 230108160, 345162240, 690324480]

約数ペア:

[(1, 690324480), (2, 345162240), (3, 230108160), (4, 172581120), (5, 138064896), (6, 115054080), (8, 86290560), (9, 76702720), (10, 69032448), (12, 57527040), (15, 46021632), (16, 43145280), (18, 38351360), (20, 34516224), (24, 28763520), (30, 23010816), (32, 21572640), (36, 19175680), (40, 17258112), (45, 15340544), (48, 14381760), (60, 11505408), (64, 10786320), (71, 9722880), (72, 9587840), (80, 8629056), (90, 7670272), (96, 7190880), (120, 5752704), (128, 5393160), (142, 4861440), (144, 4793920), (160, 4314528), (180, 3835136), (192, 3595440), (211, 3271680), (213, 3240960), (240, 2876352), (256, 2696580), (284, 2430720), (288, 2396960), (320, 2157264), (355, 1944576), (360, 1917568), (384, 1797720), (422, 1635840), (426, 1620480), (480, 1438176), (512, 1348290), (568, 1215360), (576, 1198480), (633, 1090560), (639, 1080320), (640, 1078632), (710, 972288), (720, 958784), (768, 898860), (844, 817920), (852, 810240), (960, 719088), (1024, 674145), (1055, 654336), (1065, 648192), (1136, 607680), (1152, 599240), (1266, 545280), (1278, 540160), (1280, 539316), (1420, 486144), (1440, 479392), (1536, 449430), (1688, 408960), (1704, 405120), (1899, 363520), (1920, 359544), (2110, 327168), (2130, 324096), (2272, 303840), (2304, 299620), (2532, 272640), (2556, 270080), (2560, 269658), (2840, 243072), (2880, 239696), (3072, 224715), (3165, 218112), (3195, 216064), (3376, 204480), (3408, 202560), (3798, 181760), (3840, 179772), (4220, 163584), (4260, 162048), (4544, 151920), (4608, 149810), (5064, 136320), (5112, 135040), (5120, 134829), (5680, 121536), (5760, 119848), (6330, 109056), (6390, 108032), (6752, 102240), (6816, 101280), (7596, 90880), (7680, 89886), (8440, 81792), (8520, 81024), (9088, 75960), (9216, 74905), (9495, 72704), (10128, 68160), (10224, 67520), (11360, 60768), (11520, 59924), (12660, 54528), (12780, 54016), (13504, 51120), (13632, 50640), (14981, 46080), (15192, 45440), (15360, 44943), (16880, 40896), (17040, 40512), (18176, 37980), (18990, 36352), (20256, 34080), (20448, 33760), (22720, 30384), (23040, 29962), (25320, 27264), (25560, 27008)]