127922220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{236893}}^1$

素因数の和:236911

約数の個数: 48

約数和(自身を含む): 397981920

約数和(自身を除く): 270059700

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, 236893, 473786, 710679, 947572, 1184465, 1421358, 2132037, 2368930, 2842716, 3553395, 4264074, 4737860, 6396111, 7106790, 8528148, 10660185, 12792222, 14213580, 21320370, 25584444, 31980555, 42640740, 63961110, 127922220]

約数ペア:

[(1, 127922220), (2, 63961110), (3, 42640740), (4, 31980555), (5, 25584444), (6, 21320370), (9, 14213580), (10, 12792222), (12, 10660185), (15, 8528148), (18, 7106790), (20, 6396111), (27, 4737860), (30, 4264074), (36, 3553395), (45, 2842716), (54, 2368930), (60, 2132037), (90, 1421358), (108, 1184465), (135, 947572), (180, 710679), (270, 473786), (540, 236893)]