2057402880

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6869}}^1$

素因数の和:6911

約数の個数: 240

約数和(自身を含む): 7674586920

約数和(自身を除く): 5617184040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 512, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1536, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2560, 2880, 3120, 3328, 3744, 3840, 4160, 4608, 4680, 4992, 5760, 6240, 6656, 6869, 7488, 7680, 8320, 9360, 9984, 11520, 12480, 13738, 14976, 16640, 18720, 19968, 20607, 23040, 24960, 27476, 29952, 33280, 34345, 37440, 41214, 49920, 54952, 59904, 61821, 68690, 74880, 82428, 89297, 99840, 103035, 109904, 123642, 137380, 149760, 164856, 178594, 206070, 219808, 247284, 267891, 274760, 299520, 309105, 329712, 357188, 412140, 439616, 446485, 494568, 535782, 549520, 618210, 659424, 714376, 803673, 824280, 879232, 892970, 989136, 1071564, 1099040, 1236420, 1318848, 1339455, 1428752, 1607346, 1648560, 1758464, 1785940, 1978272, 2143128, 2198080, 2472840, 2637696, 2678910, 2857504, 3214692, 3297120, 3516928, 3571880, 3956544, 4018365, 4286256, 4396160, 4945680, 5275392, 5357820, 5715008, 6429384, 6594240, 7143760, 7913088, 8036730, 8572512, 8792320, 9891360, 10550784, 10715640, 11430016, 12858768, 13188480, 14287520, 15826176, 16073460, 17145024, 17584640, 19782720, 21431280, 22860032, 25717536, 26376960, 28575040, 31652352, 32146920, 34290048, 39565440, 42862560, 45720064, 51435072, 52753920, 57150080, 64293840, 68580096, 79130880, 85725120, 102870144, 114300160, 128587680, 137160192, 158261760, 171450240, 205740288, 228600320, 257175360, 342900480, 411480576, 514350720, 685800960, 1028701440, 2057402880]

約数ペア:

[(1, 2057402880), (2, 1028701440), (3, 685800960), (4, 514350720), (5, 411480576), (6, 342900480), (8, 257175360), (9, 228600320), (10, 205740288), (12, 171450240), (13, 158261760), (15, 137160192), (16, 128587680), (18, 114300160), (20, 102870144), (24, 85725120), (26, 79130880), (30, 68580096), (32, 64293840), (36, 57150080), (39, 52753920), (40, 51435072), (45, 45720064), (48, 42862560), (52, 39565440), (60, 34290048), (64, 32146920), (65, 31652352), (72, 28575040), (78, 26376960), (80, 25717536), (90, 22860032), (96, 21431280), (104, 19782720), (117, 17584640), (120, 17145024), (128, 16073460), (130, 15826176), (144, 14287520), (156, 13188480), (160, 12858768), (180, 11430016), (192, 10715640), (195, 10550784), (208, 9891360), (234, 8792320), (240, 8572512), (256, 8036730), (260, 7913088), (288, 7143760), (312, 6594240), (320, 6429384), (360, 5715008), (384, 5357820), (390, 5275392), (416, 4945680), (468, 4396160), (480, 4286256), (512, 4018365), (520, 3956544), (576, 3571880), (585, 3516928), (624, 3297120), (640, 3214692), (720, 2857504), (768, 2678910), (780, 2637696), (832, 2472840), (936, 2198080), (960, 2143128), (1040, 1978272), (1152, 1785940), (1170, 1758464), (1248, 1648560), (1280, 1607346), (1440, 1428752), (1536, 1339455), (1560, 1318848), (1664, 1236420), (1872, 1099040), (1920, 1071564), (2080, 989136), (2304, 892970), (2340, 879232), (2496, 824280), (2560, 803673), (2880, 714376), (3120, 659424), (3328, 618210), (3744, 549520), (3840, 535782), (4160, 494568), (4608, 446485), (4680, 439616), (4992, 412140), (5760, 357188), (6240, 329712), (6656, 309105), (6869, 299520), (7488, 274760), (7680, 267891), (8320, 247284), (9360, 219808), (9984, 206070), (11520, 178594), (12480, 164856), (13738, 149760), (14976, 137380), (16640, 123642), (18720, 109904), (19968, 103035), (20607, 99840), (23040, 89297), (24960, 82428), (27476, 74880), (29952, 68690), (33280, 61821), (34345, 59904), (37440, 54952), (41214, 49920)]