64433040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{5479}}^1$

素因数の和:5509

約数の個数: 120

約数和(自身を含む): 232395840

約数和(自身を除く): 167962800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5479, 5880, 10958, 11760, 16437, 21916, 27395, 32874, 38353, 43832, 54790, 65748, 76706, 82185, 87664, 109580, 115059, 131496, 153412, 164370, 191765, 219160, 230118, 262992, 268471, 306824, 328740, 383530, 438320, 460236, 536942, 575295, 613648, 657480, 767060, 805413, 920472, 1073884, 1150590, 1314960, 1342355, 1534120, 1610826, 1840944, 2147768, 2301180, 2684710, 3068240, 3221652, 4027065, 4295536, 4602360, 5369420, 6443304, 8054130, 9204720, 10738840, 12886608, 16108260, 21477680, 32216520, 64433040]

約数ペア:

[(1, 64433040), (2, 32216520), (3, 21477680), (4, 16108260), (5, 12886608), (6, 10738840), (7, 9204720), (8, 8054130), (10, 6443304), (12, 5369420), (14, 4602360), (15, 4295536), (16, 4027065), (20, 3221652), (21, 3068240), (24, 2684710), (28, 2301180), (30, 2147768), (35, 1840944), (40, 1610826), (42, 1534120), (48, 1342355), (49, 1314960), (56, 1150590), (60, 1073884), (70, 920472), (80, 805413), (84, 767060), (98, 657480), (105, 613648), (112, 575295), (120, 536942), (140, 460236), (147, 438320), (168, 383530), (196, 328740), (210, 306824), (240, 268471), (245, 262992), (280, 230118), (294, 219160), (336, 191765), (392, 164370), (420, 153412), (490, 131496), (560, 115059), (588, 109580), (735, 87664), (784, 82185), (840, 76706), (980, 65748), (1176, 54790), (1470, 43832), (1680, 38353), (1960, 32874), (2352, 27395), (2940, 21916), (3920, 16437), (5479, 11760), (5880, 10958)]