27698880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 224

約数和(自身を含む): 99779328

約数和(自身を除く): 72080448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 43, 44, 48, 55, 60, 61, 64, 66, 80, 86, 88, 96, 110, 120, 122, 129, 132, 160, 165, 172, 176, 183, 192, 215, 220, 240, 244, 258, 264, 305, 320, 330, 344, 352, 366, 430, 440, 473, 480, 488, 516, 528, 610, 645, 660, 671, 688, 704, 732, 860, 880, 915, 946, 960, 976, 1032, 1056, 1220, 1290, 1320, 1342, 1376, 1419, 1464, 1720, 1760, 1830, 1892, 1952, 2013, 2064, 2112, 2365, 2440, 2580, 2623, 2640, 2684, 2752, 2838, 2928, 3355, 3440, 3520, 3660, 3784, 3904, 4026, 4128, 4730, 4880, 5160, 5246, 5280, 5368, 5676, 5856, 6710, 6880, 7095, 7320, 7568, 7869, 8052, 8256, 9460, 9760, 10065, 10320, 10492, 10560, 10736, 11352, 11712, 13115, 13420, 13760, 14190, 14640, 15136, 15738, 16104, 18920, 19520, 20130, 20640, 20984, 21472, 22704, 26230, 26840, 28380, 28853, 29280, 30272, 31476, 32208, 37840, 39345, 40260, 41280, 41968, 42944, 45408, 52460, 53680, 56760, 57706, 58560, 62952, 64416, 75680, 78690, 80520, 83936, 86559, 90816, 104920, 107360, 113520, 115412, 125904, 128832, 144265, 151360, 157380, 161040, 167872, 173118, 209840, 214720, 227040, 230824, 251808, 288530, 314760, 322080, 346236, 419680, 432795, 454080, 461648, 503616, 577060, 629520, 644160, 692472, 839360, 865590, 923296, 1154120, 1259040, 1384944, 1731180, 1846592, 2308240, 2518080, 2769888, 3462360, 4616480, 5539776, 6924720, 9232960, 13849440, 27698880]

約数ペア:

[(1, 27698880), (2, 13849440), (3, 9232960), (4, 6924720), (5, 5539776), (6, 4616480), (8, 3462360), (10, 2769888), (11, 2518080), (12, 2308240), (15, 1846592), (16, 1731180), (20, 1384944), (22, 1259040), (24, 1154120), (30, 923296), (32, 865590), (33, 839360), (40, 692472), (43, 644160), (44, 629520), (48, 577060), (55, 503616), (60, 461648), (61, 454080), (64, 432795), (66, 419680), (80, 346236), (86, 322080), (88, 314760), (96, 288530), (110, 251808), (120, 230824), (122, 227040), (129, 214720), (132, 209840), (160, 173118), (165, 167872), (172, 161040), (176, 157380), (183, 151360), (192, 144265), (215, 128832), (220, 125904), (240, 115412), (244, 113520), (258, 107360), (264, 104920), (305, 90816), (320, 86559), (330, 83936), (344, 80520), (352, 78690), (366, 75680), (430, 64416), (440, 62952), (473, 58560), (480, 57706), (488, 56760), (516, 53680), (528, 52460), (610, 45408), (645, 42944), (660, 41968), (671, 41280), (688, 40260), (704, 39345), (732, 37840), (860, 32208), (880, 31476), (915, 30272), (946, 29280), (960, 28853), (976, 28380), (1032, 26840), (1056, 26230), (1220, 22704), (1290, 21472), (1320, 20984), (1342, 20640), (1376, 20130), (1419, 19520), (1464, 18920), (1720, 16104), (1760, 15738), (1830, 15136), (1892, 14640), (1952, 14190), (2013, 13760), (2064, 13420), (2112, 13115), (2365, 11712), (2440, 11352), (2580, 10736), (2623, 10560), (2640, 10492), (2684, 10320), (2752, 10065), (2838, 9760), (2928, 9460), (3355, 8256), (3440, 8052), (3520, 7869), (3660, 7568), (3784, 7320), (3904, 7095), (4026, 6880), (4128, 6710), (4730, 5856), (4880, 5676), (5160, 5368), (5246, 5280)]