1305492480

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{691}}^1$

素因数の和:763

約数の個数: 264

約数和(自身を含む): 4640532624

約数和(自身を除く): 3335040144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 128, 144, 160, 164, 180, 192, 205, 240, 246, 256, 288, 320, 328, 360, 369, 384, 410, 480, 492, 512, 576, 615, 640, 656, 691, 720, 738, 768, 820, 960, 984, 1024, 1152, 1230, 1280, 1312, 1382, 1440, 1476, 1536, 1640, 1845, 1920, 1968, 2073, 2304, 2460, 2560, 2624, 2764, 2880, 2952, 3072, 3280, 3455, 3690, 3840, 3936, 4146, 4608, 4920, 5120, 5248, 5528, 5760, 5904, 6219, 6560, 6910, 7380, 7680, 7872, 8292, 9216, 9840, 10365, 10496, 11056, 11520, 11808, 12438, 13120, 13820, 14760, 15360, 15744, 16584, 19680, 20730, 20992, 22112, 23040, 23616, 24876, 26240, 27640, 28331, 29520, 31095, 31488, 33168, 39360, 41460, 41984, 44224, 46080, 47232, 49752, 52480, 55280, 56662, 59040, 62190, 62976, 66336, 78720, 82920, 84993, 88448, 94464, 99504, 104960, 110560, 113324, 118080, 124380, 125952, 132672, 141655, 157440, 165840, 169986, 176896, 188928, 199008, 209920, 221120, 226648, 236160, 248760, 254979, 265344, 283310, 314880, 331680, 339972, 353792, 377856, 398016, 424965, 442240, 453296, 472320, 497520, 509958, 530688, 566620, 629760, 663360, 679944, 707584, 796032, 849930, 884480, 906592, 944640, 995040, 1019916, 1061376, 1133240, 1274895, 1326720, 1359888, 1592064, 1699860, 1768960, 1813184, 1889280, 1990080, 2039832, 2122752, 2266480, 2549790, 2653440, 2719776, 3184128, 3399720, 3537920, 3626368, 3980160, 4079664, 4532960, 5099580, 5306880, 5439552, 6368256, 6799440, 7252736, 7960320, 8159328, 9065920, 10199160, 10613760, 10879104, 13598880, 14505472, 15920640, 16318656, 18131840, 20398320, 21758208, 27197760, 29010944, 31841280, 32637312, 36263680, 40796640, 43516416, 54395520, 65274624, 72527360, 81593280, 87032832, 108791040, 130549248, 145054720, 163186560, 217582080, 261098496, 326373120, 435164160, 652746240, 1305492480]

約数ペア:

[(1, 1305492480), (2, 652746240), (3, 435164160), (4, 326373120), (5, 261098496), (6, 217582080), (8, 163186560), (9, 145054720), (10, 130549248), (12, 108791040), (15, 87032832), (16, 81593280), (18, 72527360), (20, 65274624), (24, 54395520), (30, 43516416), (32, 40796640), (36, 36263680), (40, 32637312), (41, 31841280), (45, 29010944), (48, 27197760), (60, 21758208), (64, 20398320), (72, 18131840), (80, 16318656), (82, 15920640), (90, 14505472), (96, 13598880), (120, 10879104), (123, 10613760), (128, 10199160), (144, 9065920), (160, 8159328), (164, 7960320), (180, 7252736), (192, 6799440), (205, 6368256), (240, 5439552), (246, 5306880), (256, 5099580), (288, 4532960), (320, 4079664), (328, 3980160), (360, 3626368), (369, 3537920), (384, 3399720), (410, 3184128), (480, 2719776), (492, 2653440), (512, 2549790), (576, 2266480), (615, 2122752), (640, 2039832), (656, 1990080), (691, 1889280), (720, 1813184), (738, 1768960), (768, 1699860), (820, 1592064), (960, 1359888), (984, 1326720), (1024, 1274895), (1152, 1133240), (1230, 1061376), (1280, 1019916), (1312, 995040), (1382, 944640), (1440, 906592), (1476, 884480), (1536, 849930), (1640, 796032), (1845, 707584), (1920, 679944), (1968, 663360), (2073, 629760), (2304, 566620), (2460, 530688), (2560, 509958), (2624, 497520), (2764, 472320), (2880, 453296), (2952, 442240), (3072, 424965), (3280, 398016), (3455, 377856), (3690, 353792), (3840, 339972), (3936, 331680), (4146, 314880), (4608, 283310), (4920, 265344), (5120, 254979), (5248, 248760), (5528, 236160), (5760, 226648), (5904, 221120), (6219, 209920), (6560, 199008), (6910, 188928), (7380, 176896), (7680, 169986), (7872, 165840), (8292, 157440), (9216, 141655), (9840, 132672), (10365, 125952), (10496, 124380), (11056, 118080), (11520, 113324), (11808, 110560), (12438, 104960), (13120, 99504), (13820, 94464), (14760, 88448), (15360, 84993), (15744, 82920), (16584, 78720), (19680, 66336), (20730, 62976), (20992, 62190), (22112, 59040), (23040, 56662), (23616, 55280), (24876, 52480), (26240, 49752), (27640, 47232), (28331, 46080), (29520, 44224), (31095, 41984), (31488, 41460), (33168, 39360)]