63817680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1913}}^1$

素因数の和:2068

約数の個数: 80

約数和(自身を含む): 199362240

約数和(自身を除く): 135544560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 278, 417, 556, 695, 834, 1112, 1390, 1668, 1913, 2085, 2224, 2780, 3336, 3826, 4170, 5560, 5739, 6672, 7652, 8340, 9565, 11120, 11478, 15304, 16680, 19130, 22956, 28695, 30608, 33360, 38260, 45912, 57390, 76520, 91824, 114780, 153040, 229560, 265907, 459120, 531814, 797721, 1063628, 1329535, 1595442, 2127256, 2659070, 3190884, 3988605, 4254512, 5318140, 6381768, 7977210, 10636280, 12763536, 15954420, 21272560, 31908840, 63817680]

約数ペア:

[(1, 63817680), (2, 31908840), (3, 21272560), (4, 15954420), (5, 12763536), (6, 10636280), (8, 7977210), (10, 6381768), (12, 5318140), (15, 4254512), (16, 3988605), (20, 3190884), (24, 2659070), (30, 2127256), (40, 1595442), (48, 1329535), (60, 1063628), (80, 797721), (120, 531814), (139, 459120), (240, 265907), (278, 229560), (417, 153040), (556, 114780), (695, 91824), (834, 76520), (1112, 57390), (1390, 45912), (1668, 38260), (1913, 33360), (2085, 30608), (2224, 28695), (2780, 22956), (3336, 19130), (3826, 16680), (4170, 15304), (5560, 11478), (5739, 11120), (6672, 9565), (7652, 8340)]