1218576960

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{15671}}^1$

素因数の和:15703

約数の個数: 168

約数和(自身を含む): 4346911296

約数和(自身を除く): 3128334336

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, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 810, 864, 960, 972, 1080, 1215, 1296, 1440, 1620, 1728, 1944, 2160, 2430, 2592, 2880, 3240, 3888, 4320, 4860, 5184, 6480, 7776, 8640, 9720, 12960, 15552, 15671, 19440, 25920, 31342, 38880, 47013, 62684, 77760, 78355, 94026, 125368, 141039, 156710, 188052, 235065, 250736, 282078, 313420, 376104, 423117, 470130, 501472, 564156, 626840, 705195, 752208, 846234, 940260, 1002944, 1128312, 1253680, 1269351, 1410390, 1504416, 1692468, 1880520, 2115585, 2256624, 2507360, 2538702, 2820780, 3008832, 3384936, 3761040, 3808053, 4231170, 4513248, 5014720, 5077404, 5641560, 6346755, 6769872, 7522080, 7616106, 8462340, 9026496, 10154808, 11283120, 12693510, 13539744, 15044160, 15232212, 16924680, 19040265, 20309616, 22566240, 25387020, 27079488, 30464424, 33849360, 38080530, 40619232, 45132480, 50774040, 60928848, 67698720, 76161060, 81238464, 101548080, 121857696, 135397440, 152322120, 203096160, 243715392, 304644240, 406192320, 609288480, 1218576960]

約数ペア:

[(1, 1218576960), (2, 609288480), (3, 406192320), (4, 304644240), (5, 243715392), (6, 203096160), (8, 152322120), (9, 135397440), (10, 121857696), (12, 101548080), (15, 81238464), (16, 76161060), (18, 67698720), (20, 60928848), (24, 50774040), (27, 45132480), (30, 40619232), (32, 38080530), (36, 33849360), (40, 30464424), (45, 27079488), (48, 25387020), (54, 22566240), (60, 20309616), (64, 19040265), (72, 16924680), (80, 15232212), (81, 15044160), (90, 13539744), (96, 12693510), (108, 11283120), (120, 10154808), (135, 9026496), (144, 8462340), (160, 7616106), (162, 7522080), (180, 6769872), (192, 6346755), (216, 5641560), (240, 5077404), (243, 5014720), (270, 4513248), (288, 4231170), (320, 3808053), (324, 3761040), (360, 3384936), (405, 3008832), (432, 2820780), (480, 2538702), (486, 2507360), (540, 2256624), (576, 2115585), (648, 1880520), (720, 1692468), (810, 1504416), (864, 1410390), (960, 1269351), (972, 1253680), (1080, 1128312), (1215, 1002944), (1296, 940260), (1440, 846234), (1620, 752208), (1728, 705195), (1944, 626840), (2160, 564156), (2430, 501472), (2592, 470130), (2880, 423117), (3240, 376104), (3888, 313420), (4320, 282078), (4860, 250736), (5184, 235065), (6480, 188052), (7776, 156710), (8640, 141039), (9720, 125368), (12960, 94026), (15552, 78355), (15671, 77760), (19440, 62684), (25920, 47013), (31342, 38880)]