18845040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{337}}^1$

素因数の和:586

約数の個数: 80

約数和(自身を含む): 58844448

約数和(自身を除く): 39999408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 233, 240, 337, 466, 674, 699, 932, 1011, 1165, 1348, 1398, 1685, 1864, 2022, 2330, 2696, 2796, 3370, 3495, 3728, 4044, 4660, 5055, 5392, 5592, 6740, 6990, 8088, 9320, 10110, 11184, 13480, 13980, 16176, 18640, 20220, 26960, 27960, 40440, 55920, 78521, 80880, 157042, 235563, 314084, 392605, 471126, 628168, 785210, 942252, 1177815, 1256336, 1570420, 1884504, 2355630, 3140840, 3769008, 4711260, 6281680, 9422520, 18845040]

約数ペア:

[(1, 18845040), (2, 9422520), (3, 6281680), (4, 4711260), (5, 3769008), (6, 3140840), (8, 2355630), (10, 1884504), (12, 1570420), (15, 1256336), (16, 1177815), (20, 942252), (24, 785210), (30, 628168), (40, 471126), (48, 392605), (60, 314084), (80, 235563), (120, 157042), (233, 80880), (240, 78521), (337, 55920), (466, 40440), (674, 27960), (699, 26960), (932, 20220), (1011, 18640), (1165, 16176), (1348, 13980), (1398, 13480), (1685, 11184), (1864, 10110), (2022, 9320), (2330, 8088), (2696, 6990), (2796, 6740), (3370, 5592), (3495, 5392), (3728, 5055), (4044, 4660)]