27886440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{827}}^1$

素因数の和:1122

約数の個数: 64

約数和(自身を含む): 84058560

約数和(自身を除く): 56172120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 281, 562, 827, 843, 1124, 1405, 1654, 1686, 2248, 2481, 2810, 3308, 3372, 4135, 4215, 4962, 5620, 6616, 6744, 8270, 8430, 9924, 11240, 12405, 16540, 16860, 19848, 24810, 33080, 33720, 49620, 99240, 232387, 464774, 697161, 929548, 1161935, 1394322, 1859096, 2323870, 2788644, 3485805, 4647740, 5577288, 6971610, 9295480, 13943220, 27886440]

約数ペア:

[(1, 27886440), (2, 13943220), (3, 9295480), (4, 6971610), (5, 5577288), (6, 4647740), (8, 3485805), (10, 2788644), (12, 2323870), (15, 1859096), (20, 1394322), (24, 1161935), (30, 929548), (40, 697161), (60, 464774), (120, 232387), (281, 99240), (562, 49620), (827, 33720), (843, 33080), (1124, 24810), (1405, 19848), (1654, 16860), (1686, 16540), (2248, 12405), (2481, 11240), (2810, 9924), (3308, 8430), (3372, 8270), (4135, 6744), (4215, 6616), (4962, 5620)]