84155520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{827}}^1$

素因数の和:902

約数の個数: 128

約数和(自身を含む): 273637440

約数和(自身を除く): 189481920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 265, 318, 320, 384, 424, 480, 530, 636, 640, 795, 827, 848, 960, 1060, 1272, 1590, 1654, 1696, 1920, 2120, 2481, 2544, 3180, 3308, 3392, 4135, 4240, 4962, 5088, 6360, 6616, 6784, 8270, 8480, 9924, 10176, 12405, 12720, 13232, 16540, 16960, 19848, 20352, 24810, 25440, 26464, 33080, 33920, 39696, 43831, 49620, 50880, 52928, 66160, 79392, 87662, 99240, 101760, 105856, 131493, 132320, 158784, 175324, 198480, 219155, 262986, 264640, 317568, 350648, 396960, 438310, 525972, 529280, 657465, 701296, 793920, 876620, 1051944, 1314930, 1402592, 1587840, 1753240, 2103888, 2629860, 2805184, 3506480, 4207776, 5259720, 5610368, 7012960, 8415552, 10519440, 14025920, 16831104, 21038880, 28051840, 42077760, 84155520]

約数ペア:

[(1, 84155520), (2, 42077760), (3, 28051840), (4, 21038880), (5, 16831104), (6, 14025920), (8, 10519440), (10, 8415552), (12, 7012960), (15, 5610368), (16, 5259720), (20, 4207776), (24, 3506480), (30, 2805184), (32, 2629860), (40, 2103888), (48, 1753240), (53, 1587840), (60, 1402592), (64, 1314930), (80, 1051944), (96, 876620), (106, 793920), (120, 701296), (128, 657465), (159, 529280), (160, 525972), (192, 438310), (212, 396960), (240, 350648), (265, 317568), (318, 264640), (320, 262986), (384, 219155), (424, 198480), (480, 175324), (530, 158784), (636, 132320), (640, 131493), (795, 105856), (827, 101760), (848, 99240), (960, 87662), (1060, 79392), (1272, 66160), (1590, 52928), (1654, 50880), (1696, 49620), (1920, 43831), (2120, 39696), (2481, 33920), (2544, 33080), (3180, 26464), (3308, 25440), (3392, 24810), (4135, 20352), (4240, 19848), (4962, 16960), (5088, 16540), (6360, 13232), (6616, 12720), (6784, 12405), (8270, 10176), (8480, 9924)]