68386080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{20353}}^1$

素因数の和:20378

約数の個数: 96

約数和(自身を含む): 246201984

約数和(自身を除く): 177815904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 20353, 40706, 61059, 81412, 101765, 122118, 142471, 162824, 203530, 244236, 284942, 305295, 325648, 407060, 427413, 488472, 569884, 610590, 651296, 712355, 814120, 854826, 976944, 1139768, 1221180, 1424710, 1628240, 1709652, 1953888, 2137065, 2279536, 2442360, 2849420, 3256480, 3419304, 4274130, 4559072, 4884720, 5698840, 6838608, 8548260, 9769440, 11397680, 13677216, 17096520, 22795360, 34193040, 68386080]

約数ペア:

[(1, 68386080), (2, 34193040), (3, 22795360), (4, 17096520), (5, 13677216), (6, 11397680), (7, 9769440), (8, 8548260), (10, 6838608), (12, 5698840), (14, 4884720), (15, 4559072), (16, 4274130), (20, 3419304), (21, 3256480), (24, 2849420), (28, 2442360), (30, 2279536), (32, 2137065), (35, 1953888), (40, 1709652), (42, 1628240), (48, 1424710), (56, 1221180), (60, 1139768), (70, 976944), (80, 854826), (84, 814120), (96, 712355), (105, 651296), (112, 610590), (120, 569884), (140, 488472), (160, 427413), (168, 407060), (210, 325648), (224, 305295), (240, 284942), (280, 244236), (336, 203530), (420, 162824), (480, 142471), (560, 122118), (672, 101765), (840, 81412), (1120, 61059), (1680, 40706), (3360, 20353)]