27638040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2113}}^1$

素因数の和:2236

約数の個数: 64

約数和(自身を含む): 83714400

約数和(自身を除く): 56076360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 2113, 2180, 2616, 3270, 4226, 4360, 6339, 6540, 8452, 10565, 12678, 13080, 16904, 21130, 25356, 31695, 42260, 50712, 63390, 84520, 126780, 230317, 253560, 460634, 690951, 921268, 1151585, 1381902, 1842536, 2303170, 2763804, 3454755, 4606340, 5527608, 6909510, 9212680, 13819020, 27638040]

約数ペア:

[(1, 27638040), (2, 13819020), (3, 9212680), (4, 6909510), (5, 5527608), (6, 4606340), (8, 3454755), (10, 2763804), (12, 2303170), (15, 1842536), (20, 1381902), (24, 1151585), (30, 921268), (40, 690951), (60, 460634), (109, 253560), (120, 230317), (218, 126780), (327, 84520), (436, 63390), (545, 50712), (654, 42260), (872, 31695), (1090, 25356), (1308, 21130), (1635, 16904), (2113, 13080), (2180, 12678), (2616, 10565), (3270, 8452), (4226, 6540), (4360, 6339)]