209868480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{72871}}^1$

素因数の和:72894

約数の個数: 84

約数和(自身を含む): 721870032

約数和(自身を除く): 512001552

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 72871, 145742, 218613, 291484, 364355, 437226, 582968, 655839, 728710, 874452, 1093065, 1165936, 1311678, 1457420, 1748904, 2186130, 2331872, 2623356, 2914840, 3279195, 3497808, 4372260, 4663744, 5246712, 5829680, 6558390, 6995616, 8744520, 10493424, 11659360, 13116780, 13991232, 17489040, 20986848, 23318720, 26233560, 34978080, 41973696, 52467120, 69956160, 104934240, 209868480]

約数ペア:

[(1, 209868480), (2, 104934240), (3, 69956160), (4, 52467120), (5, 41973696), (6, 34978080), (8, 26233560), (9, 23318720), (10, 20986848), (12, 17489040), (15, 13991232), (16, 13116780), (18, 11659360), (20, 10493424), (24, 8744520), (30, 6995616), (32, 6558390), (36, 5829680), (40, 5246712), (45, 4663744), (48, 4372260), (60, 3497808), (64, 3279195), (72, 2914840), (80, 2623356), (90, 2331872), (96, 2186130), (120, 1748904), (144, 1457420), (160, 1311678), (180, 1165936), (192, 1093065), (240, 874452), (288, 728710), (320, 655839), (360, 582968), (480, 437226), (576, 364355), (720, 291484), (960, 218613), (1440, 145742), (2880, 72871)]