12116720

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{281}}^1$

素因数の和:319

約数の個数: 120

約数和(自身を含む): 35877168

約数和(自身を除く): 23760448

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 281, 308, 385, 392, 440, 490, 539, 560, 562, 616, 770, 784, 880, 980, 1078, 1124, 1232, 1405, 1540, 1960, 1967, 2156, 2248, 2695, 2810, 3080, 3091, 3920, 3934, 4312, 4496, 5390, 5620, 6160, 6182, 7868, 8624, 9835, 10780, 11240, 12364, 13769, 15455, 15736, 19670, 21560, 21637, 22480, 24728, 27538, 30910, 31472, 39340, 43120, 43274, 49456, 55076, 61820, 68845, 78680, 86548, 108185, 110152, 123640, 137690, 151459, 157360, 173096, 216370, 220304, 247280, 275380, 302918, 346192, 432740, 550760, 605836, 757295, 865480, 1101520, 1211672, 1514590, 1730960, 2423344, 3029180, 6058360, 12116720]

約数ペア:

[(1, 12116720), (2, 6058360), (4, 3029180), (5, 2423344), (7, 1730960), (8, 1514590), (10, 1211672), (11, 1101520), (14, 865480), (16, 757295), (20, 605836), (22, 550760), (28, 432740), (35, 346192), (40, 302918), (44, 275380), (49, 247280), (55, 220304), (56, 216370), (70, 173096), (77, 157360), (80, 151459), (88, 137690), (98, 123640), (110, 110152), (112, 108185), (140, 86548), (154, 78680), (176, 68845), (196, 61820), (220, 55076), (245, 49456), (280, 43274), (281, 43120), (308, 39340), (385, 31472), (392, 30910), (440, 27538), (490, 24728), (539, 22480), (560, 21637), (562, 21560), (616, 19670), (770, 15736), (784, 15455), (880, 13769), (980, 12364), (1078, 11240), (1124, 10780), (1232, 9835), (1405, 8624), (1540, 7868), (1960, 6182), (1967, 6160), (2156, 5620), (2248, 5390), (2695, 4496), (2810, 4312), (3080, 3934), (3091, 3920)]