7896960

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{457}}^1$

素因数の和:485

約数の個数: 128

約数和(自身を含む): 28029600

約数和(自身を除く): 20132640

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 457, 480, 540, 576, 640, 720, 864, 914, 960, 1080, 1152, 1371, 1440, 1728, 1828, 1920, 2160, 2285, 2742, 2880, 3456, 3656, 4113, 4320, 4570, 5484, 5760, 6855, 7312, 8226, 8640, 9140, 10968, 12339, 13710, 14624, 16452, 17280, 18280, 20565, 21936, 24678, 27420, 29248, 32904, 36560, 41130, 43872, 49356, 54840, 58496, 61695, 65808, 73120, 82260, 87744, 98712, 109680, 123390, 131616, 146240, 164520, 175488, 197424, 219360, 246780, 263232, 292480, 329040, 394848, 438720, 493560, 526464, 658080, 789696, 877440, 987120, 1316160, 1579392, 1974240, 2632320, 3948480, 7896960]

約数ペア:

[(1, 7896960), (2, 3948480), (3, 2632320), (4, 1974240), (5, 1579392), (6, 1316160), (8, 987120), (9, 877440), (10, 789696), (12, 658080), (15, 526464), (16, 493560), (18, 438720), (20, 394848), (24, 329040), (27, 292480), (30, 263232), (32, 246780), (36, 219360), (40, 197424), (45, 175488), (48, 164520), (54, 146240), (60, 131616), (64, 123390), (72, 109680), (80, 98712), (90, 87744), (96, 82260), (108, 73120), (120, 65808), (128, 61695), (135, 58496), (144, 54840), (160, 49356), (180, 43872), (192, 41130), (216, 36560), (240, 32904), (270, 29248), (288, 27420), (320, 24678), (360, 21936), (384, 20565), (432, 18280), (457, 17280), (480, 16452), (540, 14624), (576, 13710), (640, 12339), (720, 10968), (864, 9140), (914, 8640), (960, 8226), (1080, 7312), (1152, 6855), (1371, 5760), (1440, 5484), (1728, 4570), (1828, 4320), (1920, 4113), (2160, 3656), (2285, 3456), (2742, 2880)]