57189780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{105907}}^1$

素因数の和:105925

約数の個数: 48

約数和(自身を含む): 177925440

約数和(自身を除く): 120735660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 105907, 211814, 317721, 423628, 529535, 635442, 953163, 1059070, 1270884, 1588605, 1906326, 2118140, 2859489, 3177210, 3812652, 4765815, 5718978, 6354420, 9531630, 11437956, 14297445, 19063260, 28594890, 57189780]

約数ペア:

[(1, 57189780), (2, 28594890), (3, 19063260), (4, 14297445), (5, 11437956), (6, 9531630), (9, 6354420), (10, 5718978), (12, 4765815), (15, 3812652), (18, 3177210), (20, 2859489), (27, 2118140), (30, 1906326), (36, 1588605), (45, 1270884), (54, 1059070), (60, 953163), (90, 635442), (108, 529535), (135, 423628), (180, 317721), (270, 211814), (540, 105907)]