12815821440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{2224969}}^1$

素因数の和:2224994

約数の個数: 96

約数和(自身を含む): 44254653300

約数和(自身を除く): 31438831860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 2224969, 4449938, 6674907, 8899876, 11124845, 13349814, 17799752, 20024721, 22249690, 26699628, 33374535, 35599504, 40049442, 44499380, 53399256, 66749070, 71199008, 80098884, 88998760, 100123605, 106798512, 133498140, 142398016, 160197768, 177997520, 200247210, 213597024, 266996280, 284796032, 320395536, 355995040, 400494420, 427194048, 533992560, 640791072, 711990080, 800988840, 854388096, 1067985120, 1281582144, 1423980160, 1601977680, 2135970240, 2563164288, 3203955360, 4271940480, 6407910720, 12815821440]

約数ペア:

[(1, 12815821440), (2, 6407910720), (3, 4271940480), (4, 3203955360), (5, 2563164288), (6, 2135970240), (8, 1601977680), (9, 1423980160), (10, 1281582144), (12, 1067985120), (15, 854388096), (16, 800988840), (18, 711990080), (20, 640791072), (24, 533992560), (30, 427194048), (32, 400494420), (36, 355995040), (40, 320395536), (45, 284796032), (48, 266996280), (60, 213597024), (64, 200247210), (72, 177997520), (80, 160197768), (90, 142398016), (96, 133498140), (120, 106798512), (128, 100123605), (144, 88998760), (160, 80098884), (180, 71199008), (192, 66749070), (240, 53399256), (288, 44499380), (320, 40049442), (360, 35599504), (384, 33374535), (480, 26699628), (576, 22249690), (640, 20024721), (720, 17799752), (960, 13349814), (1152, 11124845), (1440, 8899876), (1920, 6674907), (2880, 4449938), (5760, 2224969)]