8381310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{373}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 23265792

約数和(自身を除く): 14884482

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 107, 210, 214, 321, 373, 535, 642, 746, 749, 1070, 1119, 1498, 1605, 1865, 2238, 2247, 2611, 3210, 3730, 3745, 4494, 5222, 5595, 7490, 7833, 11190, 11235, 13055, 15666, 22470, 26110, 39165, 39911, 78330, 79822, 119733, 199555, 239466, 279377, 399110, 558754, 598665, 838131, 1197330, 1396885, 1676262, 2793770, 4190655, 8381310]

約数ペア:

[(1, 8381310), (2, 4190655), (3, 2793770), (5, 1676262), (6, 1396885), (7, 1197330), (10, 838131), (14, 598665), (15, 558754), (21, 399110), (30, 279377), (35, 239466), (42, 199555), (70, 119733), (105, 79822), (107, 78330), (210, 39911), (214, 39165), (321, 26110), (373, 22470), (535, 15666), (642, 13055), (746, 11235), (749, 11190), (1070, 7833), (1119, 7490), (1498, 5595), (1605, 5222), (1865, 4494), (2238, 3745), (2247, 3730), (2611, 3210)]