19060680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{823}}^1$

素因数の和:1030

約数の個数: 64

約数和(自身を含む): 57548160

約数和(自身を除く): 38487480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 193, 386, 579, 772, 823, 965, 1158, 1544, 1646, 1930, 2316, 2469, 2895, 3292, 3860, 4115, 4632, 4938, 5790, 6584, 7720, 8230, 9876, 11580, 12345, 16460, 19752, 23160, 24690, 32920, 49380, 98760, 158839, 317678, 476517, 635356, 794195, 953034, 1270712, 1588390, 1906068, 2382585, 3176780, 3812136, 4765170, 6353560, 9530340, 19060680]

約数ペア:

[(1, 19060680), (2, 9530340), (3, 6353560), (4, 4765170), (5, 3812136), (6, 3176780), (8, 2382585), (10, 1906068), (12, 1588390), (15, 1270712), (20, 953034), (24, 794195), (30, 635356), (40, 476517), (60, 317678), (120, 158839), (193, 98760), (386, 49380), (579, 32920), (772, 24690), (823, 23160), (965, 19752), (1158, 16460), (1544, 12345), (1646, 11580), (1930, 9876), (2316, 8230), (2469, 7720), (2895, 6584), (3292, 5790), (3860, 4938), (4115, 4632)]