12961537920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{827}}^1\times {\mathrm{907}}^1$

素因数の和:1762

約数の個数: 256

約数和(自身を含む): 46011628800

約数和(自身を除く): 33050090880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 827, 864, 907, 960, 1080, 1152, 1440, 1654, 1728, 1814, 1920, 2160, 2481, 2721, 2880, 3308, 3456, 3628, 4135, 4320, 4535, 4962, 5442, 5760, 6616, 7256, 7443, 8163, 8270, 8640, 9070, 9924, 10884, 12405, 13232, 13605, 14512, 14886, 16326, 16540, 17280, 18140, 19848, 21768, 22329, 24489, 24810, 26464, 27210, 29024, 29772, 32652, 33080, 36280, 37215, 39696, 40815, 43536, 44658, 48978, 49620, 52928, 54420, 58048, 59544, 65304, 66160, 72560, 74430, 79392, 81630, 87072, 89316, 97956, 99240, 105856, 108840, 111645, 116096, 119088, 122445, 130608, 132320, 145120, 148860, 158784, 163260, 174144, 178632, 195912, 198480, 217680, 223290, 238176, 244890, 261216, 264640, 290240, 297720, 317568, 326520, 348288, 357264, 391824, 396960, 435360, 446580, 476352, 489780, 522432, 529280, 580480, 595440, 653040, 714528, 750089, 783648, 793920, 870720, 893160, 952704, 979560, 1044864, 1190880, 1306080, 1429056, 1500178, 1567296, 1587840, 1741440, 1786320, 1959120, 2250267, 2381760, 2612160, 2858112, 3000356, 3134592, 3572640, 3750445, 3918240, 4500534, 4763520, 5224320, 6000712, 6750801, 7145280, 7500890, 7836480, 9001068, 11251335, 12001424, 13501602, 14290560, 15001780, 15672960, 18002136, 20252403, 22502670, 24002848, 27003204, 30003560, 33754005, 36004272, 40504806, 45005340, 48005696, 54006408, 60007120, 67508010, 72008544, 81009612, 90010680, 96011392, 101262015, 108012816, 120014240, 135016020, 144017088, 162019224, 180021360, 202524030, 216025632, 240028480, 270032040, 288034176, 324038448, 360042720, 405048060, 432051264, 480056960, 540064080, 648076896, 720085440, 810096120, 864102528, 1080128160, 1296153792, 1440170880, 1620192240, 2160256320, 2592307584, 3240384480, 4320512640, 6480768960, 12961537920]

約数ペア:

[(1, 12961537920), (2, 6480768960), (3, 4320512640), (4, 3240384480), (5, 2592307584), (6, 2160256320), (8, 1620192240), (9, 1440170880), (10, 1296153792), (12, 1080128160), (15, 864102528), (16, 810096120), (18, 720085440), (20, 648076896), (24, 540064080), (27, 480056960), (30, 432051264), (32, 405048060), (36, 360042720), (40, 324038448), (45, 288034176), (48, 270032040), (54, 240028480), (60, 216025632), (64, 202524030), (72, 180021360), (80, 162019224), (90, 144017088), (96, 135016020), (108, 120014240), (120, 108012816), (128, 101262015), (135, 96011392), (144, 90010680), (160, 81009612), (180, 72008544), (192, 67508010), (216, 60007120), (240, 54006408), (270, 48005696), (288, 45005340), (320, 40504806), (360, 36004272), (384, 33754005), (432, 30003560), (480, 27003204), (540, 24002848), (576, 22502670), (640, 20252403), (720, 18002136), (827, 15672960), (864, 15001780), (907, 14290560), (960, 13501602), (1080, 12001424), (1152, 11251335), (1440, 9001068), (1654, 7836480), (1728, 7500890), (1814, 7145280), (1920, 6750801), (2160, 6000712), (2481, 5224320), (2721, 4763520), (2880, 4500534), (3308, 3918240), (3456, 3750445), (3628, 3572640), (4135, 3134592), (4320, 3000356), (4535, 2858112), (4962, 2612160), (5442, 2381760), (5760, 2250267), (6616, 1959120), (7256, 1786320), (7443, 1741440), (8163, 1587840), (8270, 1567296), (8640, 1500178), (9070, 1429056), (9924, 1306080), (10884, 1190880), (12405, 1044864), (13232, 979560), (13605, 952704), (14512, 893160), (14886, 870720), (16326, 793920), (16540, 783648), (17280, 750089), (18140, 714528), (19848, 653040), (21768, 595440), (22329, 580480), (24489, 529280), (24810, 522432), (26464, 489780), (27210, 476352), (29024, 446580), (29772, 435360), (32652, 396960), (33080, 391824), (36280, 357264), (37215, 348288), (39696, 326520), (40815, 317568), (43536, 297720), (44658, 290240), (48978, 264640), (49620, 261216), (52928, 244890), (54420, 238176), (58048, 223290), (59544, 217680), (65304, 198480), (66160, 195912), (72560, 178632), (74430, 174144), (79392, 163260), (81630, 158784), (87072, 148860), (89316, 145120), (97956, 132320), (99240, 130608), (105856, 122445), (108840, 119088), (111645, 116096)]