89421480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1787}}^1$

素因数の和:1943

約数の個数: 96

約数和(自身を含む): 292874400

約数和(自身を除く): 203452920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 139, 180, 278, 360, 417, 556, 695, 834, 1112, 1251, 1390, 1668, 1787, 2085, 2502, 2780, 3336, 3574, 4170, 5004, 5361, 5560, 6255, 7148, 8340, 8935, 10008, 10722, 12510, 14296, 16083, 16680, 17870, 21444, 25020, 26805, 32166, 35740, 42888, 50040, 53610, 64332, 71480, 80415, 107220, 128664, 160830, 214440, 248393, 321660, 496786, 643320, 745179, 993572, 1241965, 1490358, 1987144, 2235537, 2483930, 2980716, 3725895, 4471074, 4967860, 5961432, 7451790, 8942148, 9935720, 11177685, 14903580, 17884296, 22355370, 29807160, 44710740, 89421480]

約数ペア:

[(1, 89421480), (2, 44710740), (3, 29807160), (4, 22355370), (5, 17884296), (6, 14903580), (8, 11177685), (9, 9935720), (10, 8942148), (12, 7451790), (15, 5961432), (18, 4967860), (20, 4471074), (24, 3725895), (30, 2980716), (36, 2483930), (40, 2235537), (45, 1987144), (60, 1490358), (72, 1241965), (90, 993572), (120, 745179), (139, 643320), (180, 496786), (278, 321660), (360, 248393), (417, 214440), (556, 160830), (695, 128664), (834, 107220), (1112, 80415), (1251, 71480), (1390, 64332), (1668, 53610), (1787, 50040), (2085, 42888), (2502, 35740), (2780, 32166), (3336, 26805), (3574, 25020), (4170, 21444), (5004, 17870), (5361, 16680), (5560, 16083), (6255, 14296), (7148, 12510), (8340, 10722), (8935, 10008)]