15793920

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{457}}^1$

素因数の和:487

約数の個数: 144

約数和(自身を含む): 56169120

約数和(自身を除く): 40375200

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, 256, 270, 288, 320, 360, 384, 432, 457, 480, 540, 576, 640, 720, 768, 864, 914, 960, 1080, 1152, 1280, 1371, 1440, 1728, 1828, 1920, 2160, 2285, 2304, 2742, 2880, 3456, 3656, 3840, 4113, 4320, 4570, 5484, 5760, 6855, 6912, 7312, 8226, 8640, 9140, 10968, 11520, 12339, 13710, 14624, 16452, 17280, 18280, 20565, 21936, 24678, 27420, 29248, 32904, 34560, 36560, 41130, 43872, 49356, 54840, 58496, 61695, 65808, 73120, 82260, 87744, 98712, 109680, 116992, 123390, 131616, 146240, 164520, 175488, 197424, 219360, 246780, 263232, 292480, 329040, 350976, 394848, 438720, 493560, 526464, 584960, 658080, 789696, 877440, 987120, 1052928, 1316160, 1579392, 1754880, 1974240, 2632320, 3158784, 3948480, 5264640, 7896960, 15793920]

約数ペア:

[(1, 15793920), (2, 7896960), (3, 5264640), (4, 3948480), (5, 3158784), (6, 2632320), (8, 1974240), (9, 1754880), (10, 1579392), (12, 1316160), (15, 1052928), (16, 987120), (18, 877440), (20, 789696), (24, 658080), (27, 584960), (30, 526464), (32, 493560), (36, 438720), (40, 394848), (45, 350976), (48, 329040), (54, 292480), (60, 263232), (64, 246780), (72, 219360), (80, 197424), (90, 175488), (96, 164520), (108, 146240), (120, 131616), (128, 123390), (135, 116992), (144, 109680), (160, 98712), (180, 87744), (192, 82260), (216, 73120), (240, 65808), (256, 61695), (270, 58496), (288, 54840), (320, 49356), (360, 43872), (384, 41130), (432, 36560), (457, 34560), (480, 32904), (540, 29248), (576, 27420), (640, 24678), (720, 21936), (768, 20565), (864, 18280), (914, 17280), (960, 16452), (1080, 14624), (1152, 13710), (1280, 12339), (1371, 11520), (1440, 10968), (1728, 9140), (1828, 8640), (1920, 8226), (2160, 7312), (2285, 6912), (2304, 6855), (2742, 5760), (2880, 5484), (3456, 4570), (3656, 4320), (3840, 4113)]