80120370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{242789}}^1$

素因数の和:242810

約数の個数: 32

約数和(自身を含む): 209770560

約数和(自身を除く): 129650190

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 242789, 485578, 728367, 1213945, 1456734, 2427890, 2670679, 3641835, 5341358, 7283670, 8012037, 13353395, 16024074, 26706790, 40060185, 80120370]

約数ペア:

[(1, 80120370), (2, 40060185), (3, 26706790), (5, 16024074), (6, 13353395), (10, 8012037), (11, 7283670), (15, 5341358), (22, 3641835), (30, 2670679), (33, 2427890), (55, 1456734), (66, 1213945), (110, 728367), (165, 485578), (330, 242789)]