12653905040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{3228037}}^1$

素因数の和:3228064

約数の個数: 60

約数和(自身を含む): 34223658876

約数和(自身を除く): 21569753836

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 3228037, 6456074, 12912148, 16140185, 22596259, 25824296, 32280370, 45192518, 51648592, 64560740, 90385036, 112981295, 129121480, 158173813, 180770072, 225962590, 258242960, 316347626, 361540144, 451925180, 632695252, 790869065, 903850360, 1265390504, 1581738130, 1807700720, 2530781008, 3163476260, 6326952520, 12653905040]

約数ペア:

[(1, 12653905040), (2, 6326952520), (4, 3163476260), (5, 2530781008), (7, 1807700720), (8, 1581738130), (10, 1265390504), (14, 903850360), (16, 790869065), (20, 632695252), (28, 451925180), (35, 361540144), (40, 316347626), (49, 258242960), (56, 225962590), (70, 180770072), (80, 158173813), (98, 129121480), (112, 112981295), (140, 90385036), (196, 64560740), (245, 51648592), (280, 45192518), (392, 32280370), (490, 25824296), (560, 22596259), (784, 16140185), (980, 12912148), (1960, 6456074), (3920, 3228037)]