65383080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{281}}^1$

素因数の和:579

約数の個数: 128

約数和(自身を含む): 225780480

約数和(自身を除く): 160397400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 277, 280, 281, 420, 554, 562, 831, 840, 843, 1108, 1124, 1385, 1405, 1662, 1686, 1939, 1967, 2216, 2248, 2770, 2810, 3324, 3372, 3878, 3934, 4155, 4215, 5540, 5620, 5817, 5901, 6648, 6744, 7756, 7868, 8310, 8430, 9695, 9835, 11080, 11240, 11634, 11802, 15512, 15736, 16620, 16860, 19390, 19670, 23268, 23604, 29085, 29505, 33240, 33720, 38780, 39340, 46536, 47208, 58170, 59010, 77560, 77837, 78680, 116340, 118020, 155674, 232680, 233511, 236040, 311348, 389185, 467022, 544859, 622696, 778370, 934044, 1089718, 1167555, 1556740, 1634577, 1868088, 2179436, 2335110, 2724295, 3113480, 3269154, 4358872, 4670220, 5448590, 6538308, 8172885, 9340440, 10897180, 13076616, 16345770, 21794360, 32691540, 65383080]

約数ペア:

[(1, 65383080), (2, 32691540), (3, 21794360), (4, 16345770), (5, 13076616), (6, 10897180), (7, 9340440), (8, 8172885), (10, 6538308), (12, 5448590), (14, 4670220), (15, 4358872), (20, 3269154), (21, 3113480), (24, 2724295), (28, 2335110), (30, 2179436), (35, 1868088), (40, 1634577), (42, 1556740), (56, 1167555), (60, 1089718), (70, 934044), (84, 778370), (105, 622696), (120, 544859), (140, 467022), (168, 389185), (210, 311348), (277, 236040), (280, 233511), (281, 232680), (420, 155674), (554, 118020), (562, 116340), (831, 78680), (840, 77837), (843, 77560), (1108, 59010), (1124, 58170), (1385, 47208), (1405, 46536), (1662, 39340), (1686, 38780), (1939, 33720), (1967, 33240), (2216, 29505), (2248, 29085), (2770, 23604), (2810, 23268), (3324, 19670), (3372, 19390), (3878, 16860), (3934, 16620), (4155, 15736), (4215, 15512), (5540, 11802), (5620, 11634), (5817, 11240), (5901, 11080), (6648, 9835), (6744, 9695), (7756, 8430), (7868, 8310)]