1147520

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 3011040

約数和(自身を除く): 1863520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 163, 176, 220, 320, 326, 352, 440, 640, 652, 704, 815, 880, 1304, 1408, 1630, 1760, 1793, 2608, 3260, 3520, 3586, 5216, 6520, 7040, 7172, 8965, 10432, 13040, 14344, 17930, 20864, 26080, 28688, 35860, 52160, 57376, 71720, 104320, 114752, 143440, 229504, 286880, 573760, 1147520]

約数ペア:

[(1, 1147520), (2, 573760), (4, 286880), (5, 229504), (8, 143440), (10, 114752), (11, 104320), (16, 71720), (20, 57376), (22, 52160), (32, 35860), (40, 28688), (44, 26080), (55, 20864), (64, 17930), (80, 14344), (88, 13040), (110, 10432), (128, 8965), (160, 7172), (163, 7040), (176, 6520), (220, 5216), (320, 3586), (326, 3520), (352, 3260), (440, 2608), (640, 1793), (652, 1760), (704, 1630), (815, 1408), (880, 1304)]