820056960

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{5273}}^1$

素因数の和:5307

約数の個数: 192

約数和(自身を含む): 2937196080

約数和(自身を除く): 2117139120

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 810, 864, 960, 972, 1080, 1152, 1215, 1296, 1440, 1620, 1728, 1920, 1944, 2160, 2430, 2592, 2880, 3240, 3456, 3888, 4320, 4860, 5184, 5273, 5760, 6480, 7776, 8640, 9720, 10368, 10546, 12960, 15552, 15819, 17280, 19440, 21092, 25920, 26365, 31104, 31638, 38880, 42184, 47457, 51840, 52730, 63276, 77760, 79095, 84368, 94914, 105460, 126552, 142371, 155520, 158190, 168736, 189828, 210920, 237285, 253104, 284742, 316380, 337472, 379656, 421840, 427113, 474570, 506208, 569484, 632760, 674944, 711855, 759312, 843680, 854226, 949140, 1012416, 1138968, 1265520, 1281339, 1423710, 1518624, 1687360, 1708452, 1898280, 2024832, 2135565, 2277936, 2531040, 2562678, 2847420, 3037248, 3374720, 3416904, 3796560, 4271130, 4555872, 5062080, 5125356, 5694840, 6074496, 6406695, 6833808, 7593120, 8542260, 9111744, 10124160, 10250712, 11389680, 12813390, 13667616, 15186240, 17084520, 18223488, 20501424, 22779360, 25626780, 27335232, 30372480, 34169040, 41002848, 45558720, 51253560, 54670464, 68338080, 82005696, 91117440, 102507120, 136676160, 164011392, 205014240, 273352320, 410028480, 820056960]

約数ペア:

[(1, 820056960), (2, 410028480), (3, 273352320), (4, 205014240), (5, 164011392), (6, 136676160), (8, 102507120), (9, 91117440), (10, 82005696), (12, 68338080), (15, 54670464), (16, 51253560), (18, 45558720), (20, 41002848), (24, 34169040), (27, 30372480), (30, 27335232), (32, 25626780), (36, 22779360), (40, 20501424), (45, 18223488), (48, 17084520), (54, 15186240), (60, 13667616), (64, 12813390), (72, 11389680), (80, 10250712), (81, 10124160), (90, 9111744), (96, 8542260), (108, 7593120), (120, 6833808), (128, 6406695), (135, 6074496), (144, 5694840), (160, 5125356), (162, 5062080), (180, 4555872), (192, 4271130), (216, 3796560), (240, 3416904), (243, 3374720), (270, 3037248), (288, 2847420), (320, 2562678), (324, 2531040), (360, 2277936), (384, 2135565), (405, 2024832), (432, 1898280), (480, 1708452), (486, 1687360), (540, 1518624), (576, 1423710), (640, 1281339), (648, 1265520), (720, 1138968), (810, 1012416), (864, 949140), (960, 854226), (972, 843680), (1080, 759312), (1152, 711855), (1215, 674944), (1296, 632760), (1440, 569484), (1620, 506208), (1728, 474570), (1920, 427113), (1944, 421840), (2160, 379656), (2430, 337472), (2592, 316380), (2880, 284742), (3240, 253104), (3456, 237285), (3888, 210920), (4320, 189828), (4860, 168736), (5184, 158190), (5273, 155520), (5760, 142371), (6480, 126552), (7776, 105460), (8640, 94914), (9720, 84368), (10368, 79095), (10546, 77760), (12960, 63276), (15552, 52730), (15819, 51840), (17280, 47457), (19440, 42184), (21092, 38880), (25920, 31638), (26365, 31104)]